87514886

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 132509520

約数和(自身を除く): 44994634

約数列:

[1, 2, 197, 389, 394, 571, 778, 1142, 76633, 112487, 153266, 222119, 224974, 444238, 43757443, 87514886]

約数ペア:

[(1, 87514886), (2, 43757443), (197, 444238), (389, 224974), (394, 222119), (571, 153266), (778, 112487), (1142, 76633)]