871472

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 1999872

約数和(自身を除く): 1128400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 251, 434, 496, 502, 868, 1004, 1736, 1757, 2008, 3472, 3514, 4016, 7028, 7781, 14056, 15562, 28112, 31124, 54467, 62248, 108934, 124496, 217868, 435736, 871472]

約数ペア:

[(1, 871472), (2, 435736), (4, 217868), (7, 124496), (8, 108934), (14, 62248), (16, 54467), (28, 31124), (31, 28112), (56, 15562), (62, 14056), (112, 7781), (124, 7028), (217, 4016), (248, 3514), (251, 3472), (434, 2008), (496, 1757), (502, 1736), (868, 1004)]