90012884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{8969}}^1$

素因数の和:9179

約数の個数: 24

約数和(自身を含む): 170537640

約数和(自身を除く): 80524756

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 8969, 10036, 17938, 35876, 116597, 233194, 466388, 1731017, 3462034, 6924068, 22503221, 45006442, 90012884]

約数ペア:

[(1, 90012884), (2, 45006442), (4, 22503221), (13, 6924068), (26, 3462034), (52, 1731017), (193, 466388), (386, 233194), (772, 116597), (2509, 35876), (5018, 17938), (8969, 10036)]