7870342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 12392064

約数和(自身を除く): 4521722

約数列:

[1, 2, 31, 61, 62, 122, 1891, 2081, 3782, 4162, 64511, 126941, 129022, 253882, 3935171, 7870342]

約数ペア:

[(1, 7870342), (2, 3935171), (31, 253882), (61, 129022), (62, 126941), (122, 64511), (1891, 4162), (2081, 3782)]