622843492

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{18713}}^1$

素因数の和:18927

約数の個数: 24

約数和(自身を含む): 1117674936

約数和(自身を除く): 494831444

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 628, 8321, 16642, 18713, 33284, 37426, 74852, 991789, 1983578, 2937941, 3967156, 5875882, 11751764, 155710873, 311421746, 622843492]

約数ペア:

[(1, 622843492), (2, 311421746), (4, 155710873), (53, 11751764), (106, 5875882), (157, 3967156), (212, 2937941), (314, 1983578), (628, 991789), (8321, 74852), (16642, 37426), (18713, 33284)]