401039005994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{343944259}}^1$

素因数の和:343944325

約数の個数: 16

約数和(自身を含む): 668627641440

約数和(自身を除く): 267588635446

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 343944259, 687888518, 3783386849, 7566773698, 18229045727, 36458091454, 200519502997, 401039005994]

約数ペア:

[(1, 401039005994), (2, 200519502997), (11, 36458091454), (22, 18229045727), (53, 7566773698), (106, 3783386849), (583, 687888518), (1166, 343944259)]