255351628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{536453}}^1$

素因数の和:536481

約数の個数: 24

約数和(自身を含む): 540745632

約数和(自身を除く): 285394004

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 536453, 1072906, 2145812, 3755171, 7510342, 9119701, 15020684, 18239402, 36478804, 63837907, 127675814, 255351628]

約数ペア:

[(1, 255351628), (2, 127675814), (4, 63837907), (7, 36478804), (14, 18239402), (17, 15020684), (28, 9119701), (34, 7510342), (68, 3755171), (119, 2145812), (238, 1072906), (476, 536453)]