2103772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 4057200

約数和(自身を除く): 1953428

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 349, 548, 698, 1396, 1507, 3014, 3839, 6028, 7678, 15356, 47813, 95626, 191252, 525943, 1051886, 2103772]

約数ペア:

[(1, 2103772), (2, 1051886), (4, 525943), (11, 191252), (22, 95626), (44, 47813), (137, 15356), (274, 7678), (349, 6028), (548, 3839), (698, 3014), (1396, 1507)]