11947490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 22120560

約数和(自身を除く): 10173070

約数列:

[1, 2, 5, 10, 97, 109, 113, 194, 218, 226, 485, 545, 565, 970, 1090, 1130, 10573, 10961, 12317, 21146, 21922, 24634, 52865, 54805, 61585, 105730, 109610, 123170, 1194749, 2389498, 5973745, 11947490]

約数ペア:

[(1, 11947490), (2, 5973745), (5, 2389498), (10, 1194749), (97, 123170), (109, 109610), (113, 105730), (194, 61585), (218, 54805), (226, 52865), (485, 24634), (545, 21922), (565, 21146), (970, 12317), (1090, 10961), (1130, 10573)]