420734852782

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{6505069}}^1$

素因数の和:6505587

約数の個数: 16

約数和(自身を含む): 641191739760

約数和(自身を除く): 220456886978

約数列:

[1, 2, 73, 146, 443, 886, 32339, 64678, 6505069, 13010138, 474870037, 949740074, 2881745567, 5763491134, 210367426391, 420734852782]

約数ペア:

[(1, 420734852782), (2, 210367426391), (73, 5763491134), (146, 2881745567), (443, 949740074), (886, 474870037), (32339, 13010138), (64678, 6505069)]