51319178

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1049}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 78510600

約数和(自身を除く): 27191422

約数列:

[1, 2, 61, 122, 401, 802, 1049, 2098, 24461, 48922, 63989, 127978, 420649, 841298, 25659589, 51319178]

約数ペア:

[(1, 51319178), (2, 25659589), (61, 841298), (122, 420649), (401, 127978), (802, 63989), (1049, 48922), (2098, 24461)]