21494034

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13417}}^1$

素因数の和:13514

約数の個数: 24

約数和(自身を含む): 47097180

約数和(自身を除く): 25603146

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 13417, 26834, 40251, 80502, 120753, 241506, 1194113, 2388226, 3582339, 7164678, 10747017, 21494034]

約数ペア:

[(1, 21494034), (2, 10747017), (3, 7164678), (6, 3582339), (9, 2388226), (18, 1194113), (89, 241506), (178, 120753), (267, 80502), (534, 40251), (801, 26834), (1602, 13417)]