12706988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15649}}^1$

素因数の和:15689

約数の個数: 24

約数和(自身を含む): 26292000

約数和(自身を除く): 13585012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 15649, 31298, 62596, 109543, 219086, 438172, 453821, 907642, 1815284, 3176747, 6353494, 12706988]

約数ペア:

[(1, 12706988), (2, 6353494), (4, 3176747), (7, 1815284), (14, 907642), (28, 453821), (29, 438172), (58, 219086), (116, 109543), (203, 62596), (406, 31298), (812, 15649)]