51164164

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 90921600

約数和(自身を除く): 39757436

約数列:

[1, 2, 4, 109, 218, 239, 436, 478, 491, 956, 982, 1964, 26051, 52102, 53519, 104204, 107038, 117349, 214076, 234698, 469396, 12791041, 25582082, 51164164]

約数ペア:

[(1, 51164164), (2, 25582082), (4, 12791041), (109, 469396), (218, 234698), (239, 214076), (436, 117349), (478, 107038), (491, 104204), (956, 53519), (982, 52102), (1964, 26051)]