31560424

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9239}}^1$

素因数の和:9313

約数の個数: 32

約数和(自身を含む): 68745600

約数和(自身を除く): 37185176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 9239, 18478, 36956, 64673, 73912, 129346, 258692, 517384, 563579, 1127158, 2254316, 3945053, 4508632, 7890106, 15780212, 31560424]

約数ペア:

[(1, 31560424), (2, 15780212), (4, 7890106), (7, 4508632), (8, 3945053), (14, 2254316), (28, 1127158), (56, 563579), (61, 517384), (122, 258692), (244, 129346), (427, 73912), (488, 64673), (854, 36956), (1708, 18478), (3416, 9239)]