4219672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5111528

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 71, 76, 92, 136, 142, 152, 184, 284, 323, 391, 437, 568, 646, 782, 874, 1207, 1292, 1349, 1564, 1633, 1748, 2414, 2584, 2698, 3128, 3266, 3496, 4828, 5396, 6532, 7429, 9656, 10792, 13064, 14858, 22933, 27761, 29716, 31027, 45866, 55522, 59432, 62054, 91732, 111044, 124108, 183464, 222088, 248216, 527459, 1054918, 2109836, 4219672]

約数ペア:

[(1, 4219672), (2, 2109836), (4, 1054918), (8, 527459), (17, 248216), (19, 222088), (23, 183464), (34, 124108), (38, 111044), (46, 91732), (68, 62054), (71, 59432), (76, 55522), (92, 45866), (136, 31027), (142, 29716), (152, 27761), (184, 22933), (284, 14858), (323, 13064), (391, 10792), (437, 9656), (568, 7429), (646, 6532), (782, 5396), (874, 4828), (1207, 3496), (1292, 3266), (1349, 3128), (1564, 2698), (1633, 2584), (1748, 2414)]