489348532

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1163}}^1\times {\mathrm{2843}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 880570656

約数和(自身を除く): 391222124

約数列:

[1, 2, 4, 37, 74, 148, 1163, 2326, 2843, 4652, 5686, 11372, 43031, 86062, 105191, 172124, 210382, 420764, 3306409, 6612818, 13225636, 122337133, 244674266, 489348532]

約数ペア:

[(1, 489348532), (2, 244674266), (4, 122337133), (37, 13225636), (74, 6612818), (148, 3306409), (1163, 420764), (2326, 210382), (2843, 172124), (4652, 105191), (5686, 86062), (11372, 43031)]