247928522

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{7727}}^1$

素因数の和:8053

約数の個数: 16

約数和(自身を含む): 379475712

約数和(自身を除く): 131547190

約数列:

[1, 2, 61, 122, 263, 526, 7727, 15454, 16043, 32086, 471347, 942694, 2032201, 4064402, 123964261, 247928522]

約数ペア:

[(1, 247928522), (2, 123964261), (61, 4064402), (122, 2032201), (263, 942694), (526, 471347), (7727, 32086), (15454, 16043)]