1620235958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{6367}}^1$

素因数の和:6692

約数の個数: 32

約数和(自身を含む): 2723466240

約数和(自身を除く): 1103230282

約数列:

[1, 2, 11, 22, 43, 86, 269, 473, 538, 946, 2959, 5918, 6367, 11567, 12734, 23134, 70037, 127237, 140074, 254474, 273781, 547562, 1712723, 3011591, 3425446, 6023182, 18839953, 37679906, 73647089, 147294178, 810117979, 1620235958]

約数ペア:

[(1, 1620235958), (2, 810117979), (11, 147294178), (22, 73647089), (43, 37679906), (86, 18839953), (269, 6023182), (473, 3425446), (538, 3011591), (946, 1712723), (2959, 547562), (5918, 273781), (6367, 254474), (11567, 140074), (12734, 127237), (23134, 70037)]