2418878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2177602

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 139, 154, 226, 278, 791, 973, 1243, 1529, 1582, 1946, 2486, 3058, 8701, 10703, 15707, 17402, 21406, 31414, 109949, 172777, 219898, 345554, 1209439, 2418878]

約数ペア:

[(1, 2418878), (2, 1209439), (7, 345554), (11, 219898), (14, 172777), (22, 109949), (77, 31414), (113, 21406), (139, 17402), (154, 15707), (226, 10703), (278, 8701), (791, 3058), (973, 2486), (1243, 1946), (1529, 1582)]