28535518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24473}}^1$

素因数の和:24539

約数の個数: 16

約数和(自身を含む): 47577456

約数和(自身を除く): 19041938

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 24473, 48946, 269203, 538406, 1297069, 2594138, 14267759, 28535518]

約数ペア:

[(1, 28535518), (2, 14267759), (11, 2594138), (22, 1297069), (53, 538406), (106, 269203), (583, 48946), (1166, 24473)]