385628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 734832

約数和(自身を除く): 349204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 107, 212, 214, 428, 901, 1802, 1819, 3604, 3638, 5671, 7276, 11342, 22684, 96407, 192814, 385628]

約数ペア:

[(1, 385628), (2, 192814), (4, 96407), (17, 22684), (34, 11342), (53, 7276), (68, 5671), (106, 3638), (107, 3604), (212, 1819), (214, 1802), (428, 901)]