2728998

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 6138720

約数和(自身を除く): 3409722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 521, 582, 873, 1042, 1563, 1746, 2619, 3126, 4689, 5238, 9378, 14067, 28134, 50537, 101074, 151611, 303222, 454833, 909666, 1364499, 2728998]

約数ペア:

[(1, 2728998), (2, 1364499), (3, 909666), (6, 454833), (9, 303222), (18, 151611), (27, 101074), (54, 50537), (97, 28134), (194, 14067), (291, 9378), (521, 5238), (582, 4689), (873, 3126), (1042, 2619), (1563, 1746)]