251291212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{34537}}^1$

素因数の和:34665

約数の個数: 24

約数和(自身を含む): 469993104

約数和(自身を除く): 218701892

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 34537, 69074, 138148, 587129, 1174258, 2348516, 3695459, 7390918, 14781836, 62822803, 125645606, 251291212]

約数ペア:

[(1, 251291212), (2, 125645606), (4, 62822803), (17, 14781836), (34, 7390918), (68, 3695459), (107, 2348516), (214, 1174258), (428, 587129), (1819, 138148), (3638, 69074), (7276, 34537)]