2174588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 2341252

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 71, 76, 124, 142, 247, 284, 403, 494, 589, 806, 923, 988, 1178, 1349, 1612, 1846, 2201, 2356, 2698, 3692, 4402, 5396, 7657, 8804, 15314, 17537, 28613, 30628, 35074, 41819, 57226, 70148, 83638, 114452, 167276, 543647, 1087294, 2174588]

約数ペア:

[(1, 2174588), (2, 1087294), (4, 543647), (13, 167276), (19, 114452), (26, 83638), (31, 70148), (38, 57226), (52, 41819), (62, 35074), (71, 30628), (76, 28613), (124, 17537), (142, 15314), (247, 8804), (284, 7657), (403, 5396), (494, 4402), (589, 3692), (806, 2698), (923, 2356), (988, 2201), (1178, 1846), (1349, 1612)]