8618938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 13403880

約数和(自身を除く): 4784942

約数列:

[1, 2, 41, 82, 89, 178, 1181, 2362, 3649, 7298, 48421, 96842, 105109, 210218, 4309469, 8618938]

約数ペア:

[(1, 8618938), (2, 4309469), (41, 210218), (82, 105109), (89, 96842), (178, 48421), (1181, 7298), (2362, 3649)]