25921106

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 39631680

約数和(自身を除く): 13710574

約数列:

[1, 2, 71, 142, 277, 554, 659, 1318, 19667, 39334, 46789, 93578, 182543, 365086, 12960553, 25921106]

約数ペア:

[(1, 25921106), (2, 12960553), (71, 365086), (142, 182543), (277, 93578), (554, 46789), (659, 39334), (1318, 19667)]