25211992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 51282000

約数和(自身を除く): 26070008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1627, 1937, 3254, 3874, 6508, 7748, 13016, 15496, 21151, 42302, 84604, 169208, 242423, 484846, 969692, 1939384, 3151499, 6302998, 12605996, 25211992]

約数ペア:

[(1, 25211992), (2, 12605996), (4, 6302998), (8, 3151499), (13, 1939384), (26, 969692), (52, 484846), (104, 242423), (149, 169208), (298, 84604), (596, 42302), (1192, 21151), (1627, 15496), (1937, 13016), (3254, 7748), (3874, 6508)]