291214522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{4289}}^1$

素因数の和:6305

約数の個数: 16

約数和(自身を含む): 462856680

約数和(自身を除く): 171642158

約数列:

[1, 2, 17, 34, 1997, 3994, 4289, 8578, 33949, 67898, 72913, 145826, 8565133, 17130266, 145607261, 291214522]

約数ペア:

[(1, 291214522), (2, 145607261), (17, 17130266), (34, 8565133), (1997, 145826), (3994, 72913), (4289, 67898), (8578, 33949)]