31040038

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:999

約数の個数: 16

約数和(自身を含む): 47403216

約数和(自身を除く): 16363178

約数列:

[1, 2, 73, 146, 433, 491, 866, 982, 31609, 35843, 63218, 71686, 212603, 425206, 15520019, 31040038]

約数ペア:

[(1, 31040038), (2, 15520019), (73, 425206), (146, 212603), (433, 71686), (491, 63218), (866, 35843), (982, 31609)]