1661565152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3994147}}^1$

素因数の和:3994170

約数の個数: 24

約数和(自身を含む): 3522838536

約数和(自身を除く): 1861273384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3994147, 7988294, 15976588, 31953176, 51923911, 63906352, 103847822, 127812704, 207695644, 415391288, 830782576, 1661565152]

約数ペア:

[(1, 1661565152), (2, 830782576), (4, 415391288), (8, 207695644), (13, 127812704), (16, 103847822), (26, 63906352), (32, 51923911), (52, 31953176), (104, 15976588), (208, 7988294), (416, 3994147)]