12459644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 22780800

約数和(自身を除く): 10321156

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 1129, 2258, 2759, 4516, 5518, 11036, 34999, 69998, 100481, 139996, 200962, 401924, 3114911, 6229822, 12459644]

約数ペア:

[(1, 12459644), (2, 6229822), (4, 3114911), (31, 401924), (62, 200962), (89, 139996), (124, 100481), (178, 69998), (356, 34999), (1129, 11036), (2258, 5518), (2759, 4516)]