21702852

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19447}}^1$

素因数の和:19488

約数の個数: 36

約数和(自身を含む): 56632576

約数和(自身を除く): 34929724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 19447, 38894, 58341, 77788, 116682, 175023, 233364, 350046, 602857, 700092, 1205714, 1808571, 2411428, 3617142, 5425713, 7234284, 10851426, 21702852]

約数ペア:

[(1, 21702852), (2, 10851426), (3, 7234284), (4, 5425713), (6, 3617142), (9, 2411428), (12, 1808571), (18, 1205714), (31, 700092), (36, 602857), (62, 350046), (93, 233364), (124, 175023), (186, 116682), (279, 77788), (372, 58341), (558, 38894), (1116, 19447)]