55642262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 92534400

約数和(自身を除く): 36892138

約数列:

[1, 2, 13, 26, 53, 106, 149, 271, 298, 542, 689, 1378, 1937, 3523, 3874, 7046, 7897, 14363, 15794, 28726, 40379, 80758, 102661, 186719, 205322, 373438, 524927, 1049854, 2140087, 4280174, 27821131, 55642262]

約数ペア:

[(1, 55642262), (2, 27821131), (13, 4280174), (26, 2140087), (53, 1049854), (106, 524927), (149, 373438), (271, 205322), (298, 186719), (542, 102661), (689, 80758), (1378, 40379), (1937, 28726), (3523, 15794), (3874, 14363), (7046, 7897)]