2800168

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 6197760

約数和(自身を除く): 3397592

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1613, 1736, 3226, 6452, 11291, 12904, 22582, 45164, 50003, 90328, 100006, 200012, 350021, 400024, 700042, 1400084, 2800168]

約数ペア:

[(1, 2800168), (2, 1400084), (4, 700042), (7, 400024), (8, 350021), (14, 200012), (28, 100006), (31, 90328), (56, 50003), (62, 45164), (124, 22582), (217, 12904), (248, 11291), (434, 6452), (868, 3226), (1613, 1736)]