47165956

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{40801}}^1$

素因数の和:40839

約数の個数: 18

約数和(自身を含む): 87683498

約数和(自身を除く): 40517542

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 40801, 81602, 163204, 693617, 1387234, 2774468, 11791489, 23582978, 47165956]

約数ペア:

[(1, 47165956), (2, 23582978), (4, 11791489), (17, 2774468), (34, 1387234), (68, 693617), (289, 163204), (578, 81602), (1156, 40801)]