2818271008

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{405857}}^1$

素因数の和:405905

約数の個数: 48

約数和(自身を含む): 6545677824

約数和(自身を除く): 3727406816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 405857, 811714, 1623428, 2840999, 3246856, 5681998, 6493712, 11363996, 12581567, 12987424, 22727992, 25163134, 45455984, 50326268, 88070969, 90911968, 100652536, 176141938, 201305072, 352283876, 402610144, 704567752, 1409135504, 2818271008]

約数ペア:

[(1, 2818271008), (2, 1409135504), (4, 704567752), (7, 402610144), (8, 352283876), (14, 201305072), (16, 176141938), (28, 100652536), (31, 90911968), (32, 88070969), (56, 50326268), (62, 45455984), (112, 25163134), (124, 22727992), (217, 12987424), (224, 12581567), (248, 11363996), (434, 6493712), (496, 5681998), (868, 3246856), (992, 2840999), (1736, 1623428), (3472, 811714), (6944, 405857)]