28326284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59509}}^1$

素因数の和:59537

約数の個数: 24

約数和(自身を含む): 59986080

約数和(自身を除く): 31659796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 59509, 119018, 238036, 416563, 833126, 1011653, 1666252, 2023306, 4046612, 7081571, 14163142, 28326284]

約数ペア:

[(1, 28326284), (2, 14163142), (4, 7081571), (7, 4046612), (14, 2023306), (17, 1666252), (28, 1011653), (34, 833126), (68, 416563), (119, 238036), (238, 119018), (476, 59509)]