1285485786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5493529}}^1$

素因数の和:5493550

約数の個数: 24

約数和(自身を含む): 2999467380

約数和(自身を除く): 1713981594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5493529, 10987058, 16480587, 32961174, 49441761, 71415877, 98883522, 142831754, 214247631, 428495262, 642742893, 1285485786]

約数ペア:

[(1, 1285485786), (2, 642742893), (3, 428495262), (6, 214247631), (9, 142831754), (13, 98883522), (18, 71415877), (26, 49441761), (39, 32961174), (78, 16480587), (117, 10987058), (234, 5493529)]