28873862

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{761}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 44220384

約数和(自身を除く): 15346522

約数列:

[1, 2, 61, 122, 311, 622, 761, 1522, 18971, 37942, 46421, 92842, 236671, 473342, 14436931, 28873862]

約数ペア:

[(1, 28873862), (2, 14436931), (61, 473342), (122, 236671), (311, 92842), (622, 46421), (761, 37942), (1522, 18971)]