17431184

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{12241}}^1$

素因数の和:12338

約数の個数: 20

約数和(自身を含む): 34155180

約数和(自身を除く): 16723996

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 12241, 24482, 48964, 97928, 195856, 1089449, 2178898, 4357796, 8715592, 17431184]

約数ペア:

[(1, 17431184), (2, 8715592), (4, 4357796), (8, 2178898), (16, 1089449), (89, 195856), (178, 97928), (356, 48964), (712, 24482), (1424, 12241)]