984899846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{7541}}^1$

素因数の和:8060

約数の個数: 32

約数和(自身を含む): 1781118720

約数和(自身を除く): 796218874

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 491, 982, 3437, 6874, 7541, 9329, 15082, 18658, 52787, 65303, 105574, 130606, 143279, 286558, 1002953, 2005906, 3702631, 7405262, 25918417, 51836834, 70349989, 140699978, 492449923, 984899846]

約数ペア:

[(1, 984899846), (2, 492449923), (7, 140699978), (14, 70349989), (19, 51836834), (38, 25918417), (133, 7405262), (266, 3702631), (491, 2005906), (982, 1002953), (3437, 286558), (6874, 143279), (7541, 130606), (9329, 105574), (15082, 65303), (18658, 52787)]