2047696

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 4642560

約数和(自身を除く): 2594864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 389, 658, 752, 778, 1316, 1556, 2632, 2723, 3112, 5264, 5446, 6224, 10892, 18283, 21784, 36566, 43568, 73132, 127981, 146264, 255962, 292528, 511924, 1023848, 2047696]

約数ペア:

[(1, 2047696), (2, 1023848), (4, 511924), (7, 292528), (8, 255962), (14, 146264), (16, 127981), (28, 73132), (47, 43568), (56, 36566), (94, 21784), (112, 18283), (188, 10892), (329, 6224), (376, 5446), (389, 5264), (658, 3112), (752, 2723), (778, 2632), (1316, 1556)]