1253513278

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1\times {\mathrm{8161}}^1$

素因数の和:9483

約数の個数: 16

約数和(自身を含む): 1912846320

約数和(自身を除く): 659333042

約数列:

[1, 2, 61, 122, 1259, 2518, 8161, 16322, 76799, 153598, 497821, 995642, 10274699, 20549398, 626756639, 1253513278]

約数ペア:

[(1, 1253513278), (2, 626756639), (61, 20549398), (122, 10274699), (1259, 995642), (2518, 497821), (8161, 153598), (16322, 76799)]