425272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 874800

約数和(自身を除く): 449528

約数列:

[1, 2, 4, 8, 17, 34, 53, 59, 68, 106, 118, 136, 212, 236, 424, 472, 901, 1003, 1802, 2006, 3127, 3604, 4012, 6254, 7208, 8024, 12508, 25016, 53159, 106318, 212636, 425272]

約数ペア:

[(1, 425272), (2, 212636), (4, 106318), (8, 53159), (17, 25016), (34, 12508), (53, 8024), (59, 7208), (68, 6254), (106, 4012), (118, 3604), (136, 3127), (212, 2006), (236, 1802), (424, 1003), (472, 901)]