1977572

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 3609984

約数和(自身を除く): 1632412

約数列:

[1, 2, 4, 47, 67, 94, 134, 157, 188, 268, 314, 628, 3149, 6298, 7379, 10519, 12596, 14758, 21038, 29516, 42076, 494393, 988786, 1977572]

約数ペア:

[(1, 1977572), (2, 988786), (4, 494393), (47, 42076), (67, 29516), (94, 21038), (134, 14758), (157, 12596), (188, 10519), (268, 7379), (314, 6298), (628, 3149)]