834731854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{15493}}^1$

素因数の和:15616

約数の個数: 32

約数和(自身を含む): 1427927040

約数和(自身を除く): 593195186

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 869, 1738, 2449, 4898, 15493, 26939, 30986, 53878, 170423, 340846, 480283, 960566, 1223947, 2447894, 5283113, 10566226, 13463417, 26926834, 37942357, 75884714, 417365927, 834731854]

約数ペア:

[(1, 834731854), (2, 417365927), (11, 75884714), (22, 37942357), (31, 26926834), (62, 13463417), (79, 10566226), (158, 5283113), (341, 2447894), (682, 1223947), (869, 960566), (1738, 480283), (2449, 340846), (4898, 170423), (15493, 53878), (26939, 30986)]