551320002

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{54403}}^1$

素因数の和:54974

約数の個数: 24

約数和(自身を含む): 1196670384

約数和(自身を除く): 645350382

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1689, 3378, 5067, 10134, 54403, 108806, 163209, 326418, 489627, 979254, 30628889, 61257778, 91886667, 183773334, 275660001, 551320002]

約数ペア:

[(1, 551320002), (2, 275660001), (3, 183773334), (6, 91886667), (9, 61257778), (18, 30628889), (563, 979254), (1126, 489627), (1689, 326418), (3378, 163209), (5067, 108806), (10134, 54403)]