2928772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 6588288

約数和(自身を除く): 3659516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 257, 259, 308, 407, 514, 518, 814, 1028, 1036, 1628, 1799, 2827, 2849, 3598, 5654, 5698, 7196, 9509, 11308, 11396, 19018, 19789, 38036, 39578, 66563, 79156, 104599, 133126, 209198, 266252, 418396, 732193, 1464386, 2928772]

約数ペア:

[(1, 2928772), (2, 1464386), (4, 732193), (7, 418396), (11, 266252), (14, 209198), (22, 133126), (28, 104599), (37, 79156), (44, 66563), (74, 39578), (77, 38036), (148, 19789), (154, 19018), (257, 11396), (259, 11308), (308, 9509), (407, 7196), (514, 5698), (518, 5654), (814, 3598), (1028, 2849), (1036, 2827), (1628, 1799)]