3948594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 9289728

約数和(自身を除く): 5341134

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 71, 78, 93, 138, 142, 186, 213, 299, 403, 426, 598, 713, 806, 897, 923, 1209, 1426, 1633, 1794, 1846, 2139, 2201, 2418, 2769, 3266, 4278, 4402, 4899, 5538, 6603, 9269, 9798, 13206, 18538, 21229, 27807, 28613, 42458, 50623, 55614, 57226, 63687, 85839, 101246, 127374, 151869, 171678, 303738, 658099, 1316198, 1974297, 3948594]

約数ペア:

[(1, 3948594), (2, 1974297), (3, 1316198), (6, 658099), (13, 303738), (23, 171678), (26, 151869), (31, 127374), (39, 101246), (46, 85839), (62, 63687), (69, 57226), (71, 55614), (78, 50623), (93, 42458), (138, 28613), (142, 27807), (186, 21229), (213, 18538), (299, 13206), (403, 9798), (426, 9269), (598, 6603), (713, 5538), (806, 4899), (897, 4402), (923, 4278), (1209, 3266), (1426, 2769), (1633, 2418), (1794, 2201), (1846, 2139)]