1640372646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{857039}}^1$

素因数の和:857084

約数の個数: 32

約数和(自身を含む): 3702412800

約数和(自身を除く): 2062040154

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 857039, 1714078, 2571117, 5142234, 9427429, 18854858, 24854131, 28282287, 49708262, 56564574, 74562393, 149124786, 273395441, 546790882, 820186323, 1640372646]

約数ペア:

[(1, 1640372646), (2, 820186323), (3, 546790882), (6, 273395441), (11, 149124786), (22, 74562393), (29, 56564574), (33, 49708262), (58, 28282287), (66, 24854131), (87, 18854858), (174, 9427429), (319, 5142234), (638, 2571117), (957, 1714078), (1914, 857039)]