2017976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 3993600

約数和(自身を除く): 1975624

約数列:

[1, 2, 4, 8, 31, 62, 79, 103, 124, 158, 206, 248, 316, 412, 632, 824, 2449, 3193, 4898, 6386, 8137, 9796, 12772, 16274, 19592, 25544, 32548, 65096, 252247, 504494, 1008988, 2017976]

約数ペア:

[(1, 2017976), (2, 1008988), (4, 504494), (8, 252247), (31, 65096), (62, 32548), (79, 25544), (103, 19592), (124, 16274), (158, 12772), (206, 9796), (248, 8137), (316, 6386), (412, 4898), (632, 3193), (824, 2449)]