12357472

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{4339}}^1$

素因数の和:4438

約数の個数: 24

約数和(自身を含む): 24607800

約数和(自身を除く): 12250328

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 4339, 8678, 17356, 34712, 69424, 138848, 386171, 772342, 1544684, 3089368, 6178736, 12357472]

約数ペア:

[(1, 12357472), (2, 6178736), (4, 3089368), (8, 1544684), (16, 772342), (32, 386171), (89, 138848), (178, 69424), (356, 34712), (712, 17356), (1424, 8678), (2848, 4339)]