2783157518

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2039}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 4335897600

約数和(自身を除く): 1552740082

約数列:

[1, 2, 53, 79, 106, 158, 163, 326, 2039, 4078, 4187, 8374, 8639, 12877, 17278, 25754, 108067, 161081, 216134, 322162, 332357, 664714, 682481, 1364962, 8537293, 17074586, 17614921, 26256203, 35229842, 52512406, 1391578759, 2783157518]

約数ペア:

[(1, 2783157518), (2, 1391578759), (53, 52512406), (79, 35229842), (106, 26256203), (158, 17614921), (163, 17074586), (326, 8537293), (2039, 1364962), (4078, 682481), (4187, 664714), (8374, 332357), (8639, 322162), (12877, 216134), (17278, 161081), (25754, 108067)]