3894264218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{4639}}^1$

素因数の和:5126

約数の個数: 32

約数和(自身を含む): 6384268800

約数和(自身を除く): 2490004582

約数列:

[1, 2, 13, 26, 83, 166, 389, 778, 1079, 2158, 4639, 5057, 9278, 10114, 32287, 60307, 64574, 120614, 385037, 419731, 770074, 839462, 1804571, 3609142, 5005481, 10010962, 23459423, 46918846, 149779393, 299558786, 1947132109, 3894264218]

約数ペア:

[(1, 3894264218), (2, 1947132109), (13, 299558786), (26, 149779393), (83, 46918846), (166, 23459423), (389, 10010962), (778, 5005481), (1079, 3609142), (2158, 1804571), (4639, 839462), (5057, 770074), (9278, 419731), (10114, 385037), (32287, 120614), (60307, 64574)]