31400624

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{22051}}^1$

素因数の和:22148

約数の個数: 20

約数和(自身を含む): 61525080

約数和(自身を除く): 30124456

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 22051, 44102, 88204, 176408, 352816, 1962539, 3925078, 7850156, 15700312, 31400624]

約数ペア:

[(1, 31400624), (2, 15700312), (4, 7850156), (8, 3925078), (16, 1962539), (89, 352816), (178, 176408), (356, 88204), (712, 44102), (1424, 22051)]