253442014

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{16063}}^1$

素因数の和:16109

約数の個数: 32

約数和(自身を含む): 462643200

約数和(自身を除く): 209201186

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 15778, 16063, 32126, 112441, 224882, 369449, 738898, 787087, 1574174, 2586143, 5172286, 5509609, 11019218, 18103001, 36206002, 126721007, 253442014]

約数ペア:

[(1, 253442014), (2, 126721007), (7, 36206002), (14, 18103001), (23, 11019218), (46, 5509609), (49, 5172286), (98, 2586143), (161, 1574174), (322, 787087), (343, 738898), (686, 369449), (1127, 224882), (2254, 112441), (7889, 32126), (15778, 16063)]