56987402

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{1277}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 87369192

約数和(自身を除く): 30381790

約数列:

[1, 2, 53, 106, 421, 842, 1277, 2554, 22313, 44626, 67681, 135362, 537617, 1075234, 28493701, 56987402]

約数ペア:

[(1, 56987402), (2, 28493701), (53, 1075234), (106, 537617), (421, 135362), (842, 67681), (1277, 44626), (2554, 22313)]