4380208

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 60

約数和(自身を含む): 10206192

約数和(自身を除く): 5825984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 151, 196, 259, 296, 302, 392, 518, 592, 604, 784, 1036, 1057, 1208, 1813, 2072, 2114, 2416, 3626, 4144, 4228, 5587, 7252, 7399, 8456, 11174, 14504, 14798, 16912, 22348, 29008, 29596, 39109, 44696, 59192, 78218, 89392, 118384, 156436, 273763, 312872, 547526, 625744, 1095052, 2190104, 4380208]

約数ペア:

[(1, 4380208), (2, 2190104), (4, 1095052), (7, 625744), (8, 547526), (14, 312872), (16, 273763), (28, 156436), (37, 118384), (49, 89392), (56, 78218), (74, 59192), (98, 44696), (112, 39109), (148, 29596), (151, 29008), (196, 22348), (259, 16912), (296, 14798), (302, 14504), (392, 11174), (518, 8456), (592, 7399), (604, 7252), (784, 5587), (1036, 4228), (1057, 4144), (1208, 3626), (1813, 2416), (2072, 2114)]