2017897804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{20543}}^1$

素因数の和:22449

約数の個数: 24

約数和(自身を含む): 3805159680

約数和(自身を除く): 1787261876

約数列:

[1, 2, 4, 13, 26, 52, 1889, 3778, 7556, 20543, 24557, 41086, 49114, 82172, 98228, 267059, 534118, 1068236, 38805727, 77611454, 155222908, 504474451, 1008948902, 2017897804]

約数ペア:

[(1, 2017897804), (2, 1008948902), (4, 504474451), (13, 155222908), (26, 77611454), (52, 38805727), (1889, 1068236), (3778, 534118), (7556, 267059), (20543, 98228), (24557, 82172), (41086, 49114)]