31554728

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 60341760

約数和(自身を除く): 28787032

約数列:

[1, 2, 4, 8, 107, 191, 193, 214, 382, 386, 428, 764, 772, 856, 1528, 1544, 20437, 20651, 36863, 40874, 41302, 73726, 81748, 82604, 147452, 163496, 165208, 294904, 3944341, 7888682, 15777364, 31554728]

約数ペア:

[(1, 31554728), (2, 15777364), (4, 7888682), (8, 3944341), (107, 294904), (191, 165208), (193, 163496), (214, 147452), (382, 82604), (386, 81748), (428, 73726), (764, 41302), (772, 40874), (856, 36863), (1528, 20651), (1544, 20437)]