2783768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 5929200

約数和(自身を除く): 3145432

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 71, 104, 116, 142, 169, 232, 284, 338, 377, 568, 676, 754, 923, 1352, 1508, 1846, 2059, 3016, 3692, 4118, 4901, 7384, 8236, 9802, 11999, 16472, 19604, 23998, 26767, 39208, 47996, 53534, 95992, 107068, 214136, 347971, 695942, 1391884, 2783768]

約数ペア:

[(1, 2783768), (2, 1391884), (4, 695942), (8, 347971), (13, 214136), (26, 107068), (29, 95992), (52, 53534), (58, 47996), (71, 39208), (104, 26767), (116, 23998), (142, 19604), (169, 16472), (232, 11999), (284, 9802), (338, 8236), (377, 7384), (568, 4901), (676, 4118), (754, 3692), (923, 3016), (1352, 2059), (1508, 1846)]