1261308

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 2978640

約数和(自身を除く): 1717332

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 1181, 2362, 3543, 4724, 7086, 14172, 105109, 210218, 315327, 420436, 630654, 1261308]

約数ペア:

[(1, 1261308), (2, 630654), (3, 420436), (4, 315327), (6, 210218), (12, 105109), (89, 14172), (178, 7086), (267, 4724), (356, 3543), (534, 2362), (1068, 1181)]