8281156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 15833664

約数和(自身を除く): 7552508

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 2243, 3692, 4486, 8972, 29159, 58318, 116636, 159253, 318506, 637012, 2070289, 4140578, 8281156]

約数ペア:

[(1, 8281156), (2, 4140578), (4, 2070289), (13, 637012), (26, 318506), (52, 159253), (71, 116636), (142, 58318), (284, 29159), (923, 8972), (1846, 4486), (2243, 3692)]