4421224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 9720000

約数和(自身を除く): 5298776

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 59, 68, 76, 116, 118, 136, 152, 232, 236, 323, 472, 493, 551, 646, 986, 1003, 1102, 1121, 1292, 1711, 1972, 2006, 2204, 2242, 2584, 3422, 3944, 4012, 4408, 4484, 6844, 8024, 8968, 9367, 13688, 18734, 19057, 29087, 32509, 37468, 38114, 58174, 65018, 74936, 76228, 116348, 130036, 152456, 232696, 260072, 552653, 1105306, 2210612, 4421224]

約数ペア:

[(1, 4421224), (2, 2210612), (4, 1105306), (8, 552653), (17, 260072), (19, 232696), (29, 152456), (34, 130036), (38, 116348), (58, 76228), (59, 74936), (68, 65018), (76, 58174), (116, 38114), (118, 37468), (136, 32509), (152, 29087), (232, 19057), (236, 18734), (323, 13688), (472, 9367), (493, 8968), (551, 8024), (646, 6844), (986, 4484), (1003, 4408), (1102, 4012), (1121, 3944), (1292, 3422), (1711, 2584), (1972, 2242), (2006, 2204)]