90447812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{248483}}^1$

素因数の和:248507

約数の個数: 24

約数和(自身を含む): 194811456

約数和(自身を除く): 104363644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 248483, 496966, 993932, 1739381, 3230279, 3478762, 6460558, 6957524, 12921116, 22611953, 45223906, 90447812]

約数ペア:

[(1, 90447812), (2, 45223906), (4, 22611953), (7, 12921116), (13, 6957524), (14, 6460558), (26, 3478762), (28, 3230279), (52, 1739381), (91, 993932), (182, 496966), (364, 248483)]