26690689424

素因数分解:

$2^4\times 7^1\times {\mathrm{238309727}}^1$

素因数の和:238309742

約数の個数: 20

約数和(自身を含む): 59100812544

約数和(自身を除く): 32410123120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 238309727, 476619454, 953238908, 1668168089, 1906477816, 3336336178, 3812955632, 6672672356, 13345344712, 26690689424]

約数ペア:

[(1, 26690689424), (2, 13345344712), (4, 6672672356), (7, 3812955632), (8, 3336336178), (14, 1906477816), (16, 1668168089), (28, 953238908), (56, 476619454), (112, 238309727)]