9761890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42443}}^1$

素因数の和:42473

約数の個数: 16

約数和(自身を含む): 18335808

約数和(自身を除く): 8573918

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 42443, 84886, 212215, 424430, 976189, 1952378, 4880945, 9761890]

約数ペア:

[(1, 9761890), (2, 4880945), (5, 1952378), (10, 976189), (23, 424430), (46, 212215), (115, 84886), (230, 42443)]