42052738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12161}}^1$

素因数の和:12202

約数の個数: 32

約数和(自身を含む): 81728640

約数和(自身を除く): 39675902

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 12161, 24322, 85127, 158093, 170254, 231059, 316186, 462118, 1106651, 1617413, 2213302, 3003767, 3234826, 6007534, 21026369, 42052738]

約数ペア:

[(1, 42052738), (2, 21026369), (7, 6007534), (13, 3234826), (14, 3003767), (19, 2213302), (26, 1617413), (38, 1106651), (91, 462118), (133, 316186), (182, 231059), (247, 170254), (266, 158093), (494, 85127), (1729, 24322), (3458, 12161)]