231986928628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{637326727}}^1$

素因数の和:637326751

約数の個数: 24

約数和(自身を含む): 499664154752

約数和(自身を除く): 267677226124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 637326727, 1274653454, 2549306908, 4461287089, 8285247451, 8922574178, 16570494902, 17845148356, 33140989804, 57996732157, 115993464314, 231986928628]

約数ペア:

[(1, 231986928628), (2, 115993464314), (4, 57996732157), (7, 33140989804), (13, 17845148356), (14, 16570494902), (26, 8922574178), (28, 8285247451), (52, 4461287089), (91, 2549306908), (182, 1274653454), (364, 637326727)]