12200072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 23742720

約数和(自身を除く): 11542648

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 457, 568, 914, 1828, 3337, 3656, 6674, 13348, 21479, 26696, 32447, 42958, 64894, 85916, 129788, 171832, 259576, 1525009, 3050018, 6100036, 12200072]

約数ペア:

[(1, 12200072), (2, 6100036), (4, 3050018), (8, 1525009), (47, 259576), (71, 171832), (94, 129788), (142, 85916), (188, 64894), (284, 42958), (376, 32447), (457, 26696), (568, 21479), (914, 13348), (1828, 6674), (3337, 3656)]