40293994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1354

約数の個数: 24

約数和(自身を含む): 66176460

約数和(自身を除く): 25882466

約数列:

[1, 2, 13, 26, 97, 169, 194, 338, 1229, 1261, 2458, 2522, 15977, 16393, 31954, 32786, 119213, 207701, 238426, 415402, 1549769, 3099538, 20146997, 40293994]

約数ペア:

[(1, 40293994), (2, 20146997), (13, 3099538), (26, 1549769), (97, 415402), (169, 238426), (194, 207701), (338, 119213), (1229, 32786), (1261, 31954), (2458, 16393), (2522, 15977)]