25217348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2539}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 47792640

約数和(自身を除く): 22575292

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 2539, 4966, 5078, 9932, 10156, 33007, 66014, 132028, 484949, 969898, 1939796, 6304337, 12608674, 25217348]

約数ペア:

[(1, 25217348), (2, 12608674), (4, 6304337), (13, 1939796), (26, 969898), (52, 484949), (191, 132028), (382, 66014), (764, 33007), (2483, 10156), (2539, 9932), (4966, 5078)]