1242759434

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 2234107008

約数和(自身を除く): 991347574

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 961, 994, 1301, 1922, 2201, 2602, 4402, 6727, 9107, 13454, 15407, 18214, 30814, 40331, 68231, 80662, 92371, 136462, 184742, 282317, 477617, 564634, 646597, 955234, 1250261, 1293194, 2500522, 2863501, 5727002, 8751827, 17503654, 20044507, 40089014, 88768531, 177537062, 621379717, 1242759434]

約数ペア:

[(1, 1242759434), (2, 621379717), (7, 177537062), (14, 88768531), (31, 40089014), (62, 20044507), (71, 17503654), (142, 8751827), (217, 5727002), (434, 2863501), (497, 2500522), (961, 1293194), (994, 1250261), (1301, 955234), (1922, 646597), (2201, 564634), (2602, 477617), (4402, 282317), (6727, 184742), (9107, 136462), (13454, 92371), (15407, 80662), (18214, 68231), (30814, 40331)]