1292564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 2878848

約数和(自身を除く): 1586284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 67, 91, 106, 134, 182, 212, 268, 364, 371, 469, 689, 742, 871, 938, 1378, 1484, 1742, 1876, 2756, 3484, 3551, 4823, 6097, 7102, 9646, 12194, 14204, 19292, 24388, 24857, 46163, 49714, 92326, 99428, 184652, 323141, 646282, 1292564]

約数ペア:

[(1, 1292564), (2, 646282), (4, 323141), (7, 184652), (13, 99428), (14, 92326), (26, 49714), (28, 46163), (52, 24857), (53, 24388), (67, 19292), (91, 14204), (106, 12194), (134, 9646), (182, 7102), (212, 6097), (268, 4823), (364, 3551), (371, 3484), (469, 2756), (689, 1876), (742, 1742), (871, 1484), (938, 1378)]