244681778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{28591}}^1$

素因数の和:28993

約数の個数: 16

約数和(自身を含む): 401431680

約数和(自身を除く): 156749902

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 28591, 57182, 314501, 629002, 11121899, 22243798, 122340889, 244681778]

約数ペア:

[(1, 244681778), (2, 122340889), (11, 22243798), (22, 11121899), (389, 629002), (778, 314501), (4279, 57182), (8558, 28591)]