28240288

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{11171}}^1$

素因数の和:11260

約数の個数: 24

約数和(自身を含む): 56306880

約数和(自身を除く): 28066592

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 11171, 22342, 44684, 89368, 178736, 357472, 882509, 1765018, 3530036, 7060072, 14120144, 28240288]

約数ペア:

[(1, 28240288), (2, 14120144), (4, 7060072), (8, 3530036), (16, 1765018), (32, 882509), (79, 357472), (158, 178736), (316, 89368), (632, 44684), (1264, 22342), (2528, 11171)]