2135714

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 4158720

約数和(自身を除く): 2023006

約数列:

[1, 2, 7, 14, 19, 31, 37, 38, 49, 62, 74, 98, 133, 217, 259, 266, 434, 518, 589, 703, 931, 1147, 1178, 1406, 1519, 1813, 1862, 2294, 3038, 3626, 4123, 4921, 8029, 8246, 9842, 16058, 21793, 28861, 34447, 43586, 56203, 57722, 68894, 112406, 152551, 305102, 1067857, 2135714]

約数ペア:

[(1, 2135714), (2, 1067857), (7, 305102), (14, 152551), (19, 112406), (31, 68894), (37, 57722), (38, 56203), (49, 43586), (62, 34447), (74, 28861), (98, 21793), (133, 16058), (217, 9842), (259, 8246), (266, 8029), (434, 4921), (518, 4123), (589, 3626), (703, 3038), (931, 2294), (1147, 1862), (1178, 1813), (1406, 1519)]