21929764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{683}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 40219200

約数和(自身を除く): 18289436

約数列:

[1, 2, 4, 23, 46, 92, 349, 683, 698, 1366, 1396, 2732, 8027, 15709, 16054, 31418, 32108, 62836, 238367, 476734, 953468, 5482441, 10964882, 21929764]

約数ペア:

[(1, 21929764), (2, 10964882), (4, 5482441), (23, 953468), (46, 476734), (92, 238367), (349, 62836), (683, 32108), (698, 31418), (1366, 16054), (1396, 15709), (2732, 8027)]