8171984

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{10867}}^1$

素因数の和:10922

約数の個数: 20

約数和(自身を含む): 16171584

約数和(自身を除く): 7999600

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 10867, 21734, 43468, 86936, 173872, 510749, 1021498, 2042996, 4085992, 8171984]

約数ペア:

[(1, 8171984), (2, 4085992), (4, 2042996), (8, 1021498), (16, 510749), (47, 173872), (94, 86936), (188, 43468), (376, 21734), (752, 10867)]