28709702

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 24167098

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 1699, 2414, 3398, 8449, 11893, 16898, 23786, 28883, 57766, 120629, 202181, 241258, 404362, 844403, 1688806, 2050693, 4101386, 14354851, 28709702]

約数ペア:

[(1, 28709702), (2, 14354851), (7, 4101386), (14, 2050693), (17, 1688806), (34, 844403), (71, 404362), (119, 241258), (142, 202181), (238, 120629), (497, 57766), (994, 28883), (1207, 23786), (1699, 16898), (2414, 11893), (3398, 8449)]