355704908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{112139}}^1$

素因数の和:112217

約数の個数: 24

約数和(自身を含む): 681362640

約数和(自身を除く): 325657732

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 112139, 224278, 448556, 1457807, 2915614, 5831228, 6840479, 13680958, 27361916, 88926227, 177852454, 355704908]

約数ペア:

[(1, 355704908), (2, 177852454), (4, 88926227), (13, 27361916), (26, 13680958), (52, 6840479), (61, 5831228), (122, 2915614), (244, 1457807), (793, 448556), (1586, 224278), (3172, 112139)]