408045652

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{247001}}^1$

素因数の和:247071

約数の個数: 24

約数和(自身を含む): 829926720

約数和(自身を除く): 421881068

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 247001, 494002, 988004, 1729007, 3458014, 6916028, 14573059, 29146118, 58292236, 102011413, 204022826, 408045652]

約数ペア:

[(1, 408045652), (2, 204022826), (4, 102011413), (7, 58292236), (14, 29146118), (28, 14573059), (59, 6916028), (118, 3458014), (236, 1729007), (413, 988004), (826, 494002), (1652, 247001)]