28779042

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 58609152

約数和(自身を除く): 29830110

約数列:

[1, 2, 3, 6, 137, 157, 223, 274, 314, 411, 446, 471, 669, 822, 942, 1338, 21509, 30551, 35011, 43018, 61102, 64527, 70022, 91653, 105033, 129054, 183306, 210066, 4796507, 9593014, 14389521, 28779042]

約数ペア:

[(1, 28779042), (2, 14389521), (3, 9593014), (6, 4796507), (137, 210066), (157, 183306), (223, 129054), (274, 105033), (314, 91653), (411, 70022), (446, 64527), (471, 61102), (669, 43018), (822, 35011), (942, 30551), (1338, 21509)]