56006908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 111041280

約数和(自身を除く): 55034372

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 646, 647, 1139, 1273, 1292, 1294, 2278, 2546, 2588, 4556, 5092, 10999, 12293, 21641, 21998, 24586, 43282, 43349, 43996, 49172, 86564, 86698, 173396, 208981, 417962, 736933, 823631, 835924, 1473866, 1647262, 2947732, 3294524, 14001727, 28003454, 56006908]

約数ペア:

[(1, 56006908), (2, 28003454), (4, 14001727), (17, 3294524), (19, 2947732), (34, 1647262), (38, 1473866), (67, 835924), (68, 823631), (76, 736933), (134, 417962), (268, 208981), (323, 173396), (646, 86698), (647, 86564), (1139, 49172), (1273, 43996), (1292, 43349), (1294, 43282), (2278, 24586), (2546, 21998), (2588, 21641), (4556, 12293), (5092, 10999)]