1961259992

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1531}}^1\times {\mathrm{3407}}^1$

素因数の和:4991

約数の個数: 32

約数和(自身を含む): 3759160320

約数和(自身を除く): 1797900328

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1531, 3062, 3407, 6124, 6814, 12248, 13628, 27256, 71957, 143914, 160129, 287828, 320258, 575656, 640516, 1281032, 5216117, 10432234, 20864468, 41728936, 245157499, 490314998, 980629996, 1961259992]

約数ペア:

[(1, 1961259992), (2, 980629996), (4, 490314998), (8, 245157499), (47, 41728936), (94, 20864468), (188, 10432234), (376, 5216117), (1531, 1281032), (3062, 640516), (3407, 575656), (6124, 320258), (6814, 287828), (12248, 160129), (13628, 143914), (27256, 71957)]