10571428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 22417920

約数和(自身を除く): 11846492

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 277, 329, 406, 554, 658, 812, 1108, 1316, 1363, 1939, 2726, 3878, 5452, 7756, 8033, 9541, 13019, 16066, 19082, 26038, 32132, 38164, 52076, 56231, 91133, 112462, 182266, 224924, 364532, 377551, 755102, 1510204, 2642857, 5285714, 10571428]

約数ペア:

[(1, 10571428), (2, 5285714), (4, 2642857), (7, 1510204), (14, 755102), (28, 377551), (29, 364532), (47, 224924), (58, 182266), (94, 112462), (116, 91133), (188, 56231), (203, 52076), (277, 38164), (329, 32132), (406, 26038), (554, 19082), (658, 16066), (812, 13019), (1108, 9541), (1316, 8033), (1363, 7756), (1939, 5452), (2726, 3878)]