12491586

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16139}}^1$

素因数の和:16190

約数の個数: 24

約数和(自身を含む): 27696240

約数和(自身を除く): 15204654

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 16139, 32278, 48417, 96834, 145251, 290502, 693977, 1387954, 2081931, 4163862, 6245793, 12491586]

約数ペア:

[(1, 12491586), (2, 6245793), (3, 4163862), (6, 2081931), (9, 1387954), (18, 693977), (43, 290502), (86, 145251), (129, 96834), (258, 48417), (387, 32278), (774, 16139)]