28671314

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70619}}^1$

素因数の和:70657

約数の個数: 16

約数和(自身を含む): 50846400

約数和(自身を除く): 22175086

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 70619, 141238, 494333, 988666, 2047951, 4095902, 14335657, 28671314]

約数ペア:

[(1, 28671314), (2, 14335657), (7, 4095902), (14, 2047951), (29, 988666), (58, 494333), (203, 141238), (406, 70619)]