2141323208

素因数分解:

$2^3\times {\mathrm{563}}^1\times {\mathrm{475427}}^1$

素因数の和:475996

約数の個数: 16

約数和(自身を含む): 4022120880

約数和(自身を除く): 1880797672

約数列:

[1, 2, 4, 8, 563, 1126, 2252, 4504, 475427, 950854, 1901708, 3803416, 267665401, 535330802, 1070661604, 2141323208]

約数ペア:

[(1, 2141323208), (2, 1070661604), (4, 535330802), (8, 267665401), (563, 3803416), (1126, 1901708), (2252, 950854), (4504, 475427)]