7947808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 17375904

約数和(自身を除く): 9428096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 337, 352, 536, 674, 737, 1072, 1348, 1474, 2144, 2696, 2948, 3707, 5392, 5896, 7414, 10784, 11792, 14828, 22579, 23584, 29656, 45158, 59312, 90316, 118624, 180632, 248369, 361264, 496738, 722528, 993476, 1986952, 3973904, 7947808]

約数ペア:

[(1, 7947808), (2, 3973904), (4, 1986952), (8, 993476), (11, 722528), (16, 496738), (22, 361264), (32, 248369), (44, 180632), (67, 118624), (88, 90316), (134, 59312), (176, 45158), (268, 29656), (337, 23584), (352, 22579), (536, 14828), (674, 11792), (737, 10784), (1072, 7414), (1348, 5896), (1474, 5392), (2144, 3707), (2696, 2948)]