25887992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 52550400

約数和(自身を除く): 26662408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1087, 1832, 2174, 2977, 4348, 5954, 8696, 11908, 14131, 23816, 28262, 56524, 113048, 248923, 497846, 995692, 1991384, 3235999, 6471998, 12943996, 25887992]

約数ペア:

[(1, 25887992), (2, 12943996), (4, 6471998), (8, 3235999), (13, 1991384), (26, 995692), (52, 497846), (104, 248923), (229, 113048), (458, 56524), (916, 28262), (1087, 23816), (1832, 14131), (2174, 11908), (2977, 8696), (4348, 5954)]