27489008

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{9931}}^1$

素因数の和:10112

約数の個数: 20

約数和(自身を含む): 53573208

約数和(自身を除く): 26084200

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 9931, 19862, 39724, 79448, 158896, 1718063, 3436126, 6872252, 13744504, 27489008]

約数ペア:

[(1, 27489008), (2, 13744504), (4, 6872252), (8, 3436126), (16, 1718063), (173, 158896), (346, 79448), (692, 39724), (1384, 19862), (2768, 9931)]