218794524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1402529}}^1$

素因数の和:1402549

約数の個数: 24

約数和(自身を含む): 549791760

約数和(自身を除く): 330997236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1402529, 2805058, 4207587, 5610116, 8415174, 16830348, 18232877, 36465754, 54698631, 72931508, 109397262, 218794524]

約数ペア:

[(1, 218794524), (2, 109397262), (3, 72931508), (4, 54698631), (6, 36465754), (12, 18232877), (13, 16830348), (26, 8415174), (39, 5610116), (52, 4207587), (78, 2805058), (156, 1402529)]