8973016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 19202400

約数和(自身を除く): 10229384

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 239, 247, 361, 478, 494, 722, 956, 988, 1444, 1912, 1976, 2888, 3107, 4541, 4693, 6214, 9082, 9386, 12428, 18164, 18772, 24856, 36328, 37544, 59033, 86279, 118066, 172558, 236132, 345116, 472264, 690232, 1121627, 2243254, 4486508, 8973016]

約数ペア:

[(1, 8973016), (2, 4486508), (4, 2243254), (8, 1121627), (13, 690232), (19, 472264), (26, 345116), (38, 236132), (52, 172558), (76, 118066), (104, 86279), (152, 59033), (239, 37544), (247, 36328), (361, 24856), (478, 18772), (494, 18164), (722, 12428), (956, 9386), (988, 9082), (1444, 6214), (1912, 4693), (1976, 4541), (2888, 3107)]