889231338

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{31607}}^1$

素因数の和:32139

約数の個数: 32

約数和(自身を含む): 1979925120

約数和(自身を除く): 1090693782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 1042, 1563, 3126, 4689, 9378, 14067, 28134, 31607, 63214, 94821, 189642, 284463, 568926, 853389, 1706778, 16467247, 32934494, 49401741, 98803482, 148205223, 296410446, 444615669, 889231338]

約数ペア:

[(1, 889231338), (2, 444615669), (3, 296410446), (6, 148205223), (9, 98803482), (18, 49401741), (27, 32934494), (54, 16467247), (521, 1706778), (1042, 853389), (1563, 568926), (3126, 284463), (4689, 189642), (9378, 94821), (14067, 63214), (28134, 31607)]