1257949442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{26371}}^1$

素因数の和:26474

約数の個数: 32

約数和(自身を含む): 2119042944

約数和(自身を除く): 861093502

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 782, 1037, 1403, 2074, 2806, 23851, 26371, 47702, 52742, 448307, 606533, 896614, 1213066, 1608631, 3217262, 10311061, 20622122, 27346727, 36998513, 54693454, 73997026, 628974721, 1257949442]

約数ペア:

[(1, 1257949442), (2, 628974721), (17, 73997026), (23, 54693454), (34, 36998513), (46, 27346727), (61, 20622122), (122, 10311061), (391, 3217262), (782, 1608631), (1037, 1213066), (1403, 896614), (2074, 606533), (2806, 448307), (23851, 52742), (26371, 47702)]