28772968

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8423}}^1$

素因数の和:8497

約数の個数: 32

約数和(自身を含む): 62674560

約数和(自身を除く): 33901592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 8423, 16846, 33692, 58961, 67384, 117922, 235844, 471688, 513803, 1027606, 2055212, 3596621, 4110424, 7193242, 14386484, 28772968]

約数ペア:

[(1, 28772968), (2, 14386484), (4, 7193242), (7, 4110424), (8, 3596621), (14, 2055212), (28, 1027606), (56, 513803), (61, 471688), (122, 235844), (244, 117922), (427, 67384), (488, 58961), (854, 33692), (1708, 16846), (3416, 8423)]