836280688

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{130343}}^1$

素因数の和:130752

約数の個数: 20

約数和(自身を含む): 1624346928

約数和(自身を除く): 788066240

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 130343, 260686, 521372, 1042744, 2085488, 52267543, 104535086, 209070172, 418140344, 836280688]

約数ペア:

[(1, 836280688), (2, 418140344), (4, 209070172), (8, 104535086), (16, 52267543), (401, 2085488), (802, 1042744), (1604, 521372), (3208, 260686), (6416, 130343)]