1997628

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 4739280

約数和(自身を除く): 2741652

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 2729, 5458, 8187, 10916, 16374, 32748, 166469, 332938, 499407, 665876, 998814, 1997628]

約数ペア:

[(1, 1997628), (2, 998814), (3, 665876), (4, 499407), (6, 332938), (12, 166469), (61, 32748), (122, 16374), (183, 10916), (244, 8187), (366, 5458), (732, 2729)]