4291112

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 10032000

約数和(自身を除く): 5740888

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 109, 133, 148, 152, 218, 259, 266, 296, 436, 518, 532, 703, 763, 872, 1036, 1064, 1406, 1526, 2071, 2072, 2812, 3052, 4033, 4142, 4921, 5624, 6104, 8066, 8284, 9842, 14497, 16132, 16568, 19684, 28231, 28994, 32264, 39368, 56462, 57988, 76627, 112924, 115976, 153254, 225848, 306508, 536389, 613016, 1072778, 2145556, 4291112]

約数ペア:

[(1, 4291112), (2, 2145556), (4, 1072778), (7, 613016), (8, 536389), (14, 306508), (19, 225848), (28, 153254), (37, 115976), (38, 112924), (56, 76627), (74, 57988), (76, 56462), (109, 39368), (133, 32264), (148, 28994), (152, 28231), (218, 19684), (259, 16568), (266, 16132), (296, 14497), (436, 9842), (518, 8284), (532, 8066), (703, 6104), (763, 5624), (872, 4921), (1036, 4142), (1064, 4033), (1406, 3052), (1526, 2812), (2071, 2072)]