2542878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10867}}^1$

素因数の和:10888

約数の個数: 24

約数和(自身を含む): 5933928

約数和(自身を除く): 3391050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 10867, 21734, 32601, 65202, 97803, 141271, 195606, 282542, 423813, 847626, 1271439, 2542878]

約数ペア:

[(1, 2542878), (2, 1271439), (3, 847626), (6, 423813), (9, 282542), (13, 195606), (18, 141271), (26, 97803), (39, 65202), (78, 32601), (117, 21734), (234, 10867)]