12722018018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{332567}}^1$

素因数の和:333217

約数の個数: 16

約数和(自身を含む): 19730594304

約数和(自身を除く): 7008576286

約数列:

[1, 2, 31, 62, 617, 1234, 19127, 38254, 332567, 665134, 10309577, 20619154, 205193839, 410387678, 6361009009, 12722018018]

約数ペア:

[(1, 12722018018), (2, 6361009009), (31, 410387678), (62, 205193839), (617, 20619154), (1234, 10309577), (19127, 665134), (38254, 332567)]