890447614

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 1538507520

約数和(自身を除く): 648059906

約数列:

[1, 2, 7, 14, 283, 379, 566, 593, 758, 1186, 1981, 2653, 3962, 4151, 5306, 8302, 107257, 167819, 214514, 224747, 335638, 449494, 750799, 1174733, 1501598, 1573229, 2349466, 3146458, 63603401, 127206802, 445223807, 890447614]

約数ペア:

[(1, 890447614), (2, 445223807), (7, 127206802), (14, 63603401), (283, 3146458), (379, 2349466), (566, 1573229), (593, 1501598), (758, 1174733), (1186, 750799), (1981, 449494), (2653, 335638), (3962, 224747), (4151, 214514), (5306, 167819), (8302, 107257)]