253410076

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{8663}}^1$

素因数の和:8841

約数の個数: 24

約数和(自身を含む): 454132224

約数和(自身を除く): 200722148

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 7313, 8663, 14626, 17326, 29252, 34652, 615073, 892289, 1230146, 1784578, 2460292, 3569156, 63352519, 126705038, 253410076]

約数ペア:

[(1, 253410076), (2, 126705038), (4, 63352519), (71, 3569156), (103, 2460292), (142, 1784578), (206, 1230146), (284, 892289), (412, 615073), (7313, 34652), (8663, 29252), (14626, 17326)]