749428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 1415232

約数和(自身を除く): 665804

約数列:

[1, 2, 4, 17, 34, 68, 103, 107, 206, 214, 412, 428, 1751, 1819, 3502, 3638, 7004, 7276, 11021, 22042, 44084, 187357, 374714, 749428]

約数ペア:

[(1, 749428), (2, 374714), (4, 187357), (17, 44084), (34, 22042), (68, 11021), (103, 7276), (107, 7004), (206, 3638), (214, 3502), (412, 1819), (428, 1751)]