515396

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 1048320

約数和(自身を除く): 532924

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 233, 316, 466, 553, 932, 1106, 1631, 2212, 3262, 6524, 18407, 36814, 73628, 128849, 257698, 515396]

約数ペア:

[(1, 515396), (2, 257698), (4, 128849), (7, 73628), (14, 36814), (28, 18407), (79, 6524), (158, 3262), (233, 2212), (316, 1631), (466, 1106), (553, 932)]