1005424

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 2285568

約数和(自身を除く): 1280144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 191, 329, 376, 382, 658, 752, 764, 1316, 1337, 1528, 2632, 2674, 3056, 5264, 5348, 8977, 10696, 17954, 21392, 35908, 62839, 71816, 125678, 143632, 251356, 502712, 1005424]

約数ペア:

[(1, 1005424), (2, 502712), (4, 251356), (7, 143632), (8, 125678), (14, 71816), (16, 62839), (28, 35908), (47, 21392), (56, 17954), (94, 10696), (112, 8977), (188, 5348), (191, 5264), (329, 3056), (376, 2674), (382, 2632), (658, 1528), (752, 1337), (764, 1316)]