2113892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 4082400

約数和(自身を除く): 1968508

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 449, 898, 1177, 1796, 2354, 4708, 4939, 9878, 19756, 48043, 96086, 192172, 528473, 1056946, 2113892]

約数ペア:

[(1, 2113892), (2, 1056946), (4, 528473), (11, 192172), (22, 96086), (44, 48043), (107, 19756), (214, 9878), (428, 4939), (449, 4708), (898, 2354), (1177, 1796)]