2117672368

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{320471}}^1$

素因数の和:320545

約数の個数: 40

約数和(自身を含む): 4768623360

約数和(自身を除く): 2650950992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 320471, 640942, 1281884, 2243297, 2563768, 4486594, 5127536, 8973188, 17946376, 18907789, 35892752, 37815578, 75631156, 132354523, 151262312, 264709046, 302524624, 529418092, 1058836184, 2117672368]

約数ペア:

[(1, 2117672368), (2, 1058836184), (4, 529418092), (7, 302524624), (8, 264709046), (14, 151262312), (16, 132354523), (28, 75631156), (56, 37815578), (59, 35892752), (112, 18907789), (118, 17946376), (236, 8973188), (413, 5127536), (472, 4486594), (826, 2563768), (944, 2243297), (1652, 1281884), (3304, 640942), (6608, 320471)]