3952228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 9217152

約数和(自身を除く): 5264924

約数列:

[1, 2, 4, 7, 14, 17, 19, 23, 28, 34, 38, 46, 68, 76, 92, 119, 133, 161, 238, 266, 322, 323, 361, 391, 437, 476, 532, 644, 646, 722, 782, 874, 1292, 1444, 1564, 1748, 2261, 2527, 2737, 3059, 4522, 5054, 5474, 6118, 6137, 7429, 8303, 9044, 10108, 10948, 12236, 12274, 14858, 16606, 24548, 29716, 33212, 42959, 52003, 58121, 85918, 104006, 116242, 141151, 171836, 208012, 232484, 282302, 564604, 988057, 1976114, 3952228]

約数ペア:

[(1, 3952228), (2, 1976114), (4, 988057), (7, 564604), (14, 282302), (17, 232484), (19, 208012), (23, 171836), (28, 141151), (34, 116242), (38, 104006), (46, 85918), (68, 58121), (76, 52003), (92, 42959), (119, 33212), (133, 29716), (161, 24548), (238, 16606), (266, 14858), (322, 12274), (323, 12236), (361, 10948), (391, 10108), (437, 9044), (476, 8303), (532, 7429), (644, 6137), (646, 6118), (722, 5474), (782, 5054), (874, 4522), (1292, 3059), (1444, 2737), (1564, 2527), (1748, 2261)]