17954139056

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5171123}}^1$

素因数の和:5171169

約数の個数: 40

約数和(自身を含む): 41038040064

約数和(自身を除く): 23083901008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5171123, 10342246, 20684492, 36197861, 41368984, 72395722, 82737968, 144791444, 160304813, 289582888, 320609626, 579165776, 641219252, 1122133691, 1282438504, 2244267382, 2564877008, 4488534764, 8977069528, 17954139056]

約数ペア:

[(1, 17954139056), (2, 8977069528), (4, 4488534764), (7, 2564877008), (8, 2244267382), (14, 1282438504), (16, 1122133691), (28, 641219252), (31, 579165776), (56, 320609626), (62, 289582888), (112, 160304813), (124, 144791444), (217, 82737968), (248, 72395722), (434, 41368984), (496, 36197861), (868, 20684492), (1736, 10342246), (3472, 5171123)]