421482854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{205201}}^1$

素因数の和:205295

約数の個数: 16

約数和(自身を含む): 689478720

約数和(自身を除く): 267995866

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 205201, 410402, 2667613, 5335226, 16210879, 32421758, 210741427, 421482854]

約数ペア:

[(1, 421482854), (2, 210741427), (13, 32421758), (26, 16210879), (79, 5335226), (158, 2667613), (1027, 410402), (2054, 205201)]