645175088

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{53693}}^1$

素因数の和:54452

約数の個数: 20

約数和(自身を含む): 1251714528

約数和(自身を除く): 606539440

約数列:

[1, 2, 4, 8, 16, 751, 1502, 3004, 6008, 12016, 53693, 107386, 214772, 429544, 859088, 40323443, 80646886, 161293772, 322587544, 645175088]

約数ペア:

[(1, 645175088), (2, 322587544), (4, 161293772), (8, 80646886), (16, 40323443), (751, 859088), (1502, 429544), (3004, 214772), (6008, 107386), (12016, 53693)]