28870506

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{3637}}^1$

素因数の和:3665

約数の個数: 60

約数和(自身を含む): 75273858

約数和(自身を除く): 46403352

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3637, 3969, 7274, 7938, 10911, 21822, 25459, 32733, 50918, 65466, 76377, 98199, 152754, 178213, 196398, 229131, 294597, 356426, 458262, 534639, 589194, 687393, 1069278, 1374786, 1603917, 2062179, 3207834, 4124358, 4811751, 9623502, 14435253, 28870506]

約数ペア:

[(1, 28870506), (2, 14435253), (3, 9623502), (6, 4811751), (7, 4124358), (9, 3207834), (14, 2062179), (18, 1603917), (21, 1374786), (27, 1069278), (42, 687393), (49, 589194), (54, 534639), (63, 458262), (81, 356426), (98, 294597), (126, 229131), (147, 196398), (162, 178213), (189, 152754), (294, 98199), (378, 76377), (441, 65466), (567, 50918), (882, 32733), (1134, 25459), (1323, 21822), (2646, 10911), (3637, 7938), (3969, 7274)]