4991752

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 9742680

約数和(自身を除く): 4750928

約数列:

[1, 2, 4, 8, 53, 61, 106, 122, 193, 212, 244, 386, 424, 488, 772, 1544, 3233, 6466, 10229, 11773, 12932, 20458, 23546, 25864, 40916, 47092, 81832, 94184, 623969, 1247938, 2495876, 4991752]

約数ペア:

[(1, 4991752), (2, 2495876), (4, 1247938), (8, 623969), (53, 94184), (61, 81832), (106, 47092), (122, 40916), (193, 25864), (212, 23546), (244, 20458), (386, 12932), (424, 11773), (488, 10229), (772, 6466), (1544, 3233)]