278364724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{6089}}^1$

素因数の和:7143

約数の個数: 24

約数和(自身を含む): 532022400

約数和(自身を除く): 253657676

約数列:

[1, 2, 4, 11, 22, 44, 1039, 2078, 4156, 6089, 11429, 12178, 22858, 24356, 45716, 66979, 133958, 267916, 6326471, 12652942, 25305884, 69591181, 139182362, 278364724]

約数ペア:

[(1, 278364724), (2, 139182362), (4, 69591181), (11, 25305884), (22, 12652942), (44, 6326471), (1039, 267916), (2078, 133958), (4156, 66979), (6089, 45716), (11429, 24356), (12178, 22858)]