986983954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{7723}}^1$

素因数の和:7930

約数の個数: 32

約数和(自身を含む): 1669496256

約数和(自身を除く): 682512302

約数列:

[1, 2, 11, 22, 37, 74, 157, 314, 407, 814, 1727, 3454, 5809, 7723, 11618, 15446, 63899, 84953, 127798, 169906, 285751, 571502, 1212511, 2425022, 3143261, 6286522, 13337621, 26675242, 44862907, 89725814, 493491977, 986983954]

約数ペア:

[(1, 986983954), (2, 493491977), (11, 89725814), (22, 44862907), (37, 26675242), (74, 13337621), (157, 6286522), (314, 3143261), (407, 2425022), (814, 1212511), (1727, 571502), (3454, 285751), (5809, 169906), (7723, 127798), (11618, 84953), (15446, 63899)]