7880454992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{104593}}^1$

素因数の和:104895

約数の個数: 40

約数和(自身を含む): 16225039656

約数和(自身を除く): 8344584664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 277, 554, 1108, 2216, 4432, 4709, 9418, 18836, 37672, 75344, 104593, 209186, 418372, 836744, 1673488, 1778081, 3556162, 7112324, 14224648, 28449296, 28972261, 57944522, 115889044, 231778088, 463556176, 492528437, 985056874, 1970113748, 3940227496, 7880454992]

約数ペア:

[(1, 7880454992), (2, 3940227496), (4, 1970113748), (8, 985056874), (16, 492528437), (17, 463556176), (34, 231778088), (68, 115889044), (136, 57944522), (272, 28972261), (277, 28449296), (554, 14224648), (1108, 7112324), (2216, 3556162), (4432, 1778081), (4709, 1673488), (9418, 836744), (18836, 418372), (37672, 209186), (75344, 104593)]