28212574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29327}}^1$

素因数の和:29379

約数の個数: 16

約数和(自身を含む): 46807488

約数和(自身を除く): 18594914

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 29327, 58654, 381251, 762502, 1085099, 2170198, 14106287, 28212574]

約数ペア:

[(1, 28212574), (2, 14106287), (13, 2170198), (26, 1085099), (37, 762502), (74, 381251), (481, 58654), (962, 29327)]