1783428

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 4183200

約数和(自身を除く): 2399772

約数列:

[1, 2, 3, 4, 6, 12, 331, 449, 662, 898, 993, 1324, 1347, 1796, 1986, 2694, 3972, 5388, 148619, 297238, 445857, 594476, 891714, 1783428]

約数ペア:

[(1, 1783428), (2, 891714), (3, 594476), (4, 445857), (6, 297238), (12, 148619), (331, 5388), (449, 3972), (662, 2694), (898, 1986), (993, 1796), (1324, 1347)]