22512728

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4517}}^1$

素因数の和:4619

約数の個数: 32

約数和(自身を含む): 48794400

約数和(自身を除く): 26281672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4517, 4984, 9034, 18068, 31619, 36136, 63238, 126476, 252952, 402013, 804026, 1608052, 2814091, 3216104, 5628182, 11256364, 22512728]

約数ペア:

[(1, 22512728), (2, 11256364), (4, 5628182), (7, 3216104), (8, 2814091), (14, 1608052), (28, 804026), (56, 402013), (89, 252952), (178, 126476), (356, 63238), (623, 36136), (712, 31619), (1246, 18068), (2492, 9034), (4517, 4984)]