31083416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42697}}^1$

素因数の和:42723

約数の個数: 32

約数和(自身を含む): 71732640

約数和(自身を除く): 40649224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 42697, 85394, 170788, 298879, 341576, 555061, 597758, 1110122, 1195516, 2220244, 2391032, 3885427, 4440488, 7770854, 15541708, 31083416]

約数ペア:

[(1, 31083416), (2, 15541708), (4, 7770854), (7, 4440488), (8, 3885427), (13, 2391032), (14, 2220244), (26, 1195516), (28, 1110122), (52, 597758), (56, 555061), (91, 341576), (104, 298879), (182, 170788), (364, 85394), (728, 42697)]