25180558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7393}}^1$

素因数の和:7539

約数の個数: 16

約数和(自身を含む): 40992336

約数和(自身を除く): 15811778

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 7393, 14786, 96109, 192218, 968483, 1936966, 12590279, 25180558]

約数ペア:

[(1, 25180558), (2, 12590279), (13, 1936966), (26, 968483), (131, 192218), (262, 96109), (1703, 14786), (3406, 7393)]