1294103618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{128053}}^1$

素因数の和:128249

約数の個数: 16

約数和(自身を含む): 2016082176

約数和(自身を除く): 721978558

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 128053, 256106, 3969643, 7939286, 20872639, 41745278, 647051809, 1294103618]

約数ペア:

[(1, 1294103618), (2, 647051809), (31, 41745278), (62, 20872639), (163, 7939286), (326, 3969643), (5053, 256106), (10106, 128053)]