55704208

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2081}}^1$

素因数の和:2335

約数の個数: 40

約数和(自身を含む): 123920640

約数和(自身を除く): 68216432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 2081, 3346, 3824, 4162, 6692, 8324, 13384, 14567, 16648, 26768, 29134, 33296, 58268, 116536, 233072, 497359, 994718, 1989436, 3481513, 3978872, 6963026, 7957744, 13926052, 27852104, 55704208]

約数ペア:

[(1, 55704208), (2, 27852104), (4, 13926052), (7, 7957744), (8, 6963026), (14, 3978872), (16, 3481513), (28, 1989436), (56, 994718), (112, 497359), (239, 233072), (478, 116536), (956, 58268), (1673, 33296), (1912, 29134), (2081, 26768), (3346, 16648), (3824, 14567), (4162, 13384), (6692, 8324)]