23117978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2063}}^1$

素因数の和:2509

約数の個数: 16

約数和(自身を含む): 37449216

約数和(自身を除く): 14331238

約数列:

[1, 2, 13, 26, 431, 862, 2063, 4126, 5603, 11206, 26819, 53638, 889153, 1778306, 11558989, 23117978]

約数ペア:

[(1, 23117978), (2, 11558989), (13, 1778306), (26, 889153), (431, 53638), (862, 26819), (2063, 11206), (4126, 5603)]