28915884

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{11003}}^1$

素因数の和:11086

約数の個数: 36

約数和(自身を含む): 74100936

約数和(自身を除く): 45185052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 11003, 22006, 33009, 44012, 66018, 99027, 132036, 198054, 396108, 803219, 1606438, 2409657, 3212876, 4819314, 7228971, 9638628, 14457942, 28915884]

約数ペア:

[(1, 28915884), (2, 14457942), (3, 9638628), (4, 7228971), (6, 4819314), (9, 3212876), (12, 2409657), (18, 1606438), (36, 803219), (73, 396108), (146, 198054), (219, 132036), (292, 99027), (438, 66018), (657, 44012), (876, 33009), (1314, 22006), (2628, 11003)]