25605116

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 46038720

約数和(自身を除く): 20433604

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 1039, 2078, 4156, 6161, 12322, 24644, 63379, 104939, 126758, 209878, 253516, 419756, 6401279, 12802558, 25605116]

約数ペア:

[(1, 25605116), (2, 12802558), (4, 6401279), (61, 419756), (101, 253516), (122, 209878), (202, 126758), (244, 104939), (404, 63379), (1039, 24644), (2078, 12322), (4156, 6161)]