26943026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 20576974

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1499, 1634, 2998, 8987, 16489, 17974, 28481, 32978, 56962, 64457, 128914, 313291, 626582, 709027, 1224683, 1418054, 2449366, 13471513, 26943026]

約数ペア:

[(1, 26943026), (2, 13471513), (11, 2449366), (19, 1418054), (22, 1224683), (38, 709027), (43, 626582), (86, 313291), (209, 128914), (418, 64457), (473, 56962), (817, 32978), (946, 28481), (1499, 17974), (1634, 16489), (2998, 8987)]