39485492

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{34157}}^1$

素因数の和:34195

約数の個数: 18

約数和(自身を含む): 73405542

約数和(自身を除く): 33920050

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 34157, 68314, 136628, 580669, 1161338, 2322676, 9871373, 19742746, 39485492]

約数ペア:

[(1, 39485492), (2, 19742746), (4, 9871373), (17, 2322676), (34, 1161338), (68, 580669), (289, 136628), (578, 68314), (1156, 34157)]