27962998

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 49167360

約数和(自身を除く): 21204362

約数列:

[1, 2, 7, 14, 79, 131, 158, 193, 262, 386, 553, 917, 1106, 1351, 1834, 2702, 10349, 15247, 20698, 25283, 30494, 50566, 72443, 106729, 144886, 176981, 213458, 353962, 1997357, 3994714, 13981499, 27962998]

約数ペア:

[(1, 27962998), (2, 13981499), (7, 3994714), (14, 1997357), (79, 353962), (131, 213458), (158, 176981), (193, 144886), (262, 106729), (386, 72443), (553, 50566), (917, 30494), (1106, 25283), (1351, 20698), (1834, 15247), (2702, 10349)]