2200912

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 4997696

約数和(自身を除く): 2796784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 457, 602, 688, 914, 1204, 1828, 2408, 3199, 3656, 4816, 6398, 7312, 12796, 19651, 25592, 39302, 51184, 78604, 137557, 157208, 275114, 314416, 550228, 1100456, 2200912]

約数ペア:

[(1, 2200912), (2, 1100456), (4, 550228), (7, 314416), (8, 275114), (14, 157208), (16, 137557), (28, 78604), (43, 51184), (56, 39302), (86, 25592), (112, 19651), (172, 12796), (301, 7312), (344, 6398), (457, 4816), (602, 3656), (688, 3199), (914, 2408), (1204, 1828)]