31814704

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{86453}}^1$

素因数の和:86484

約数の個数: 20

約数和(自身を含む): 64321776

約数和(自身を除く): 32507072

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 86453, 172906, 345812, 691624, 1383248, 1988419, 3976838, 7953676, 15907352, 31814704]

約数ペア:

[(1, 31814704), (2, 15907352), (4, 7953676), (8, 3976838), (16, 1988419), (23, 1383248), (46, 691624), (92, 345812), (184, 172906), (368, 86453)]