11987452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 21795200

約数和(自身を除く): 9807748

約数列:

[1, 2, 4, 31, 62, 124, 277, 349, 554, 698, 1108, 1396, 8587, 10819, 17174, 21638, 34348, 43276, 96673, 193346, 386692, 2996863, 5993726, 11987452]

約数ペア:

[(1, 11987452), (2, 5993726), (4, 2996863), (31, 386692), (62, 193346), (124, 96673), (277, 43276), (349, 34348), (554, 21638), (698, 17174), (1108, 10819), (1396, 8587)]