2895906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 6306048

約数和(自身を除く): 3410142

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 271, 274, 411, 542, 813, 822, 1626, 1781, 3523, 3562, 5343, 7046, 10569, 10686, 21138, 37127, 74254, 111381, 222762, 482651, 965302, 1447953, 2895906]

約数ペア:

[(1, 2895906), (2, 1447953), (3, 965302), (6, 482651), (13, 222762), (26, 111381), (39, 74254), (78, 37127), (137, 21138), (271, 10686), (274, 10569), (411, 7046), (542, 5343), (813, 3562), (822, 3523), (1626, 1781)]