8999354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 16765056

約数和(自身を除く): 7765702

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 251, 394, 502, 1379, 1757, 2561, 2758, 3263, 3514, 5122, 6526, 17927, 22841, 35854, 45682, 49447, 98894, 346129, 642811, 692258, 1285622, 4499677, 8999354]

約数ペア:

[(1, 8999354), (2, 4499677), (7, 1285622), (13, 692258), (14, 642811), (26, 346129), (91, 98894), (182, 49447), (197, 45682), (251, 35854), (394, 22841), (502, 17927), (1379, 6526), (1757, 5122), (2561, 3514), (2758, 3263)]