31425884

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14207}}^1$

素因数の和:14297

約数の個数: 24

約数和(自身を含む): 63651840

約数和(自身を除く): 32225956

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 14207, 28414, 56828, 99449, 198898, 397796, 1122353, 2244706, 4489412, 7856471, 15712942, 31425884]

約数ペア:

[(1, 31425884), (2, 15712942), (4, 7856471), (7, 4489412), (14, 2244706), (28, 1122353), (79, 397796), (158, 198898), (316, 99449), (553, 56828), (1106, 28414), (2212, 14207)]