861360122

素因数分解:

$2^1\times 7^3\times {\mathrm{379}}^1\times {\mathrm{3313}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 1511184000

約数和(自身を除く): 649823878

約数列:

[1, 2, 7, 14, 49, 98, 343, 379, 686, 758, 2653, 3313, 5306, 6626, 18571, 23191, 37142, 46382, 129997, 162337, 259994, 324674, 1136359, 1255627, 2272718, 2511254, 8789389, 17578778, 61525723, 123051446, 430680061, 861360122]

約数ペア:

[(1, 861360122), (2, 430680061), (7, 123051446), (14, 61525723), (49, 17578778), (98, 8789389), (343, 2511254), (379, 2272718), (686, 1255627), (758, 1136359), (2653, 324674), (3313, 259994), (5306, 162337), (6626, 129997), (18571, 46382), (23191, 37142)]