2786236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 5225360

約数和(自身を除く): 2439124

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 601, 1159, 1202, 2318, 2404, 4636, 11419, 22838, 36661, 45676, 73322, 146644, 696559, 1393118, 2786236]

約数ペア:

[(1, 2786236), (2, 1393118), (4, 696559), (19, 146644), (38, 73322), (61, 45676), (76, 36661), (122, 22838), (244, 11419), (601, 4636), (1159, 2404), (1202, 2318)]