28208650426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{2957}}^1$

素因数の和:4119

約数の個数: 64

約数和(自身を含む): 51063125760

約数和(自身を除く): 22854475334

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 1109, 2218, 2957, 4301, 5914, 8602, 12199, 18853, 24398, 25507, 32527, 37706, 50269, 51014, 65054, 68011, 100538, 136022, 207383, 280577, 414766, 433619, 552959, 561154, 748121, 867238, 1105918, 1156187, 1496242, 2312374, 3279313, 4769809, 6558626, 9539618, 12718057, 25436114, 36072443, 55748321, 72144886, 75424199, 111496642, 150848398, 613231531, 829666189, 1226463062, 1282211383, 1659332378, 2564422766, 14104325213, 28208650426]

約数ペア:

[(1, 28208650426), (2, 14104325213), (11, 2564422766), (17, 1659332378), (22, 1282211383), (23, 1226463062), (34, 829666189), (46, 613231531), (187, 150848398), (253, 111496642), (374, 75424199), (391, 72144886), (506, 55748321), (782, 36072443), (1109, 25436114), (2218, 12718057), (2957, 9539618), (4301, 6558626), (5914, 4769809), (8602, 3279313), (12199, 2312374), (18853, 1496242), (24398, 1156187), (25507, 1105918), (32527, 867238), (37706, 748121), (50269, 561154), (51014, 552959), (65054, 433619), (68011, 414766), (100538, 280577), (136022, 207383)]