1597804976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{189493}}^1$

素因数の和:189549

約数の個数: 40

約数和(自身を含む): 3383604864

約数和(自身を除く): 1785799888

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 189493, 378986, 757972, 1515944, 3031888, 3221381, 5874283, 6442762, 11748566, 12885524, 23497132, 25771048, 46994264, 51542096, 93988528, 99862811, 199725622, 399451244, 798902488, 1597804976]

約数ペア:

[(1, 1597804976), (2, 798902488), (4, 399451244), (8, 199725622), (16, 99862811), (17, 93988528), (31, 51542096), (34, 46994264), (62, 25771048), (68, 23497132), (124, 12885524), (136, 11748566), (248, 6442762), (272, 5874283), (496, 3221381), (527, 3031888), (1054, 1515944), (2108, 757972), (4216, 378986), (8432, 189493)]