679252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 1439424

約数和(自身を除く): 760172

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1427, 2854, 5708, 9989, 19978, 24259, 39956, 48518, 97036, 169813, 339626, 679252]

約数ペア:

[(1, 679252), (2, 339626), (4, 169813), (7, 97036), (14, 48518), (17, 39956), (28, 24259), (34, 19978), (68, 9989), (119, 5708), (238, 2854), (476, 1427)]