402108382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211859}}^1$

素因数の和:211947

約数の個数: 16

約数和(自身を含む): 658460880

約数和(自身を除く): 256352498

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 211859, 423718, 2754167, 5508334, 15465707, 30931414, 201054191, 402108382]

約数ペア:

[(1, 402108382), (2, 201054191), (13, 30931414), (26, 15465707), (73, 5508334), (146, 2754167), (949, 423718), (1898, 211859)]