1821479398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{3371}}^1$

素因数の和:3580

約数の個数: 32

約数和(自身を含む): 2870030592

約数和(自身を除く): 1048551194

約数列:

[1, 2, 43, 61, 86, 103, 122, 206, 2623, 3371, 4429, 5246, 6283, 6742, 8858, 12566, 144953, 205631, 270169, 289906, 347213, 411262, 540338, 694426, 8842133, 14930159, 17684266, 21179993, 29860318, 42359986, 910739699, 1821479398]

約数ペア:

[(1, 1821479398), (2, 910739699), (43, 42359986), (61, 29860318), (86, 21179993), (103, 17684266), (122, 14930159), (206, 8842133), (2623, 694426), (3371, 540338), (4429, 411262), (5246, 347213), (6283, 289906), (6742, 270169), (8858, 205631), (12566, 144953)]