51566216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{495829}}^1$

素因数の和:495848

約数の個数: 16

約数和(自身を含む): 104124300

約数和(自身を除く): 52558084

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 495829, 991658, 1983316, 3966632, 6445777, 12891554, 25783108, 51566216]

約数ペア:

[(1, 51566216), (2, 25783108), (4, 12891554), (8, 6445777), (13, 3966632), (26, 1983316), (52, 991658), (104, 495829)]