28319858

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 51715584

約数和(自身を除く): 23395726

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 463, 514, 926, 1799, 3241, 3598, 4369, 6482, 7871, 8738, 15742, 30583, 55097, 61166, 110194, 118991, 237982, 832937, 1665874, 2022847, 4045694, 14159929, 28319858]

約数ペア:

[(1, 28319858), (2, 14159929), (7, 4045694), (14, 2022847), (17, 1665874), (34, 832937), (119, 237982), (238, 118991), (257, 110194), (463, 61166), (514, 55097), (926, 30583), (1799, 15742), (3241, 8738), (3598, 7871), (4369, 6482)]