4005694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 8104320

約数和(自身を除く): 4098626

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 74, 77, 133, 154, 209, 259, 266, 407, 418, 518, 703, 814, 1369, 1406, 1463, 2738, 2849, 2926, 4921, 5698, 7733, 9583, 9842, 15059, 15466, 19166, 26011, 30118, 52022, 54131, 105413, 108262, 182077, 210826, 286121, 364154, 572242, 2002847, 4005694]

約数ペア:

[(1, 4005694), (2, 2002847), (7, 572242), (11, 364154), (14, 286121), (19, 210826), (22, 182077), (37, 108262), (38, 105413), (74, 54131), (77, 52022), (133, 30118), (154, 26011), (209, 19166), (259, 15466), (266, 15059), (407, 9842), (418, 9583), (518, 7733), (703, 5698), (814, 4921), (1369, 2926), (1406, 2849), (1463, 2738)]