122631938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{823}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 216784512

約数和(自身を除く): 94152574

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 521, 823, 1042, 1646, 5731, 6773, 9053, 10699, 11462, 13546, 18106, 21398, 74503, 117689, 149006, 235378, 428783, 857566, 4716613, 5574179, 9433226, 11148358, 61315969, 122631938]

約数ペア:

[(1, 122631938), (2, 61315969), (11, 11148358), (13, 9433226), (22, 5574179), (26, 4716613), (143, 857566), (286, 428783), (521, 235378), (823, 149006), (1042, 117689), (1646, 74503), (5731, 21398), (6773, 18106), (9053, 13546), (10699, 11462)]