21169082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 14911558

約数列:

[1, 2, 11, 22, 47, 59, 94, 118, 347, 517, 649, 694, 1034, 1298, 2773, 3817, 5546, 7634, 16309, 20473, 30503, 32618, 40946, 61006, 179399, 225203, 358798, 450406, 962231, 1924462, 10584541, 21169082]

約数ペア:

[(1, 21169082), (2, 10584541), (11, 1924462), (22, 962231), (47, 450406), (59, 358798), (94, 225203), (118, 179399), (347, 61006), (517, 40946), (649, 32618), (694, 30503), (1034, 20473), (1298, 16309), (2773, 7634), (3817, 5546)]