120815283902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{2778257}}^1$

素因数の和:2779555

約数の個数: 16

約数和(自身を含む): 192033192960

約数和(自身を除く): 71217909058

約数列:

[1, 2, 17, 34, 1279, 2558, 21743, 43486, 2778257, 5556514, 47230369, 94460738, 3553390703, 7106781406, 60407641951, 120815283902]

約数ペア:

[(1, 120815283902), (2, 60407641951), (17, 7106781406), (34, 3553390703), (1279, 94460738), (2558, 47230369), (21743, 5556514), (43486, 2778257)]