2162468

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 5171040

約数和(自身を除く): 3008572

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 59, 68, 77, 98, 118, 119, 154, 187, 196, 236, 238, 308, 374, 413, 476, 539, 649, 748, 826, 833, 1003, 1078, 1298, 1309, 1652, 1666, 2006, 2156, 2596, 2618, 2891, 3332, 4012, 4543, 5236, 5782, 7021, 9086, 9163, 11033, 11564, 14042, 18172, 18326, 22066, 28084, 31801, 36652, 44132, 49147, 63602, 77231, 98294, 127204, 154462, 196588, 308924, 540617, 1081234, 2162468]

約数ペア:

[(1, 2162468), (2, 1081234), (4, 540617), (7, 308924), (11, 196588), (14, 154462), (17, 127204), (22, 98294), (28, 77231), (34, 63602), (44, 49147), (49, 44132), (59, 36652), (68, 31801), (77, 28084), (98, 22066), (118, 18326), (119, 18172), (154, 14042), (187, 11564), (196, 11033), (236, 9163), (238, 9086), (308, 7021), (374, 5782), (413, 5236), (476, 4543), (539, 4012), (649, 3332), (748, 2891), (826, 2618), (833, 2596), (1003, 2156), (1078, 2006), (1298, 1666), (1309, 1652)]