13985356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 32320512

約数和(自身を除く): 18335156

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 2671, 5236, 5342, 10684, 18697, 29381, 37394, 45407, 58762, 74788, 90814, 117524, 181628, 205667, 317849, 411334, 499477, 635698, 822668, 998954, 1271396, 1997908, 3496339, 6992678, 13985356]

約数ペア:

[(1, 13985356), (2, 6992678), (4, 3496339), (7, 1997908), (11, 1271396), (14, 998954), (17, 822668), (22, 635698), (28, 499477), (34, 411334), (44, 317849), (68, 205667), (77, 181628), (119, 117524), (154, 90814), (187, 74788), (238, 58762), (308, 45407), (374, 37394), (476, 29381), (748, 18697), (1309, 10684), (2618, 5342), (2671, 5236)]