8431472

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 18915456

約数和(自身を除く): 10483984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 907, 1162, 1328, 1814, 2324, 3628, 4648, 6349, 7256, 9296, 12698, 14512, 25396, 50792, 75281, 101584, 150562, 301124, 526967, 602248, 1053934, 1204496, 2107868, 4215736, 8431472]

約数ペア:

[(1, 8431472), (2, 4215736), (4, 2107868), (7, 1204496), (8, 1053934), (14, 602248), (16, 526967), (28, 301124), (56, 150562), (83, 101584), (112, 75281), (166, 50792), (332, 25396), (581, 14512), (664, 12698), (907, 9296), (1162, 7256), (1328, 6349), (1814, 4648), (2324, 3628)]