28371724

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 50824368

約数和(自身を除く): 22452644

約数列:

[1, 2, 4, 83, 97, 166, 194, 332, 388, 881, 1762, 3524, 8051, 16102, 32204, 73123, 85457, 146246, 170914, 292492, 341828, 7092931, 14185862, 28371724]

約数ペア:

[(1, 28371724), (2, 14185862), (4, 7092931), (83, 341828), (97, 292492), (166, 170914), (194, 146246), (332, 85457), (388, 73123), (881, 32204), (1762, 16102), (3524, 8051)]