12667468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 13072820

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 251, 341, 407, 502, 682, 814, 1004, 1147, 1364, 1628, 2294, 2761, 4588, 5522, 7781, 9287, 11044, 12617, 15562, 18574, 25234, 31124, 37148, 50468, 85591, 102157, 171182, 204314, 287897, 342364, 408628, 575794, 1151588, 3166867, 6333734, 12667468]

約数ペア:

[(1, 12667468), (2, 6333734), (4, 3166867), (11, 1151588), (22, 575794), (31, 408628), (37, 342364), (44, 287897), (62, 204314), (74, 171182), (124, 102157), (148, 85591), (251, 50468), (341, 37148), (407, 31124), (502, 25234), (682, 18574), (814, 15562), (1004, 12617), (1147, 11044), (1364, 9287), (1628, 7781), (2294, 5522), (2761, 4588)]