12705282

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6359}}^1$

素因数の和:6407

約数の個数: 32

約数和(自身を含む): 29001600

約数和(自身を除く): 16296318

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6359, 12718, 19077, 38154, 57231, 114462, 171693, 235283, 343386, 470566, 705849, 1411698, 2117547, 4235094, 6352641, 12705282]

約数ペア:

[(1, 12705282), (2, 6352641), (3, 4235094), (6, 2117547), (9, 1411698), (18, 705849), (27, 470566), (37, 343386), (54, 235283), (74, 171693), (111, 114462), (222, 57231), (333, 38154), (666, 19077), (999, 12718), (1998, 6359)]