1297175038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1\times {\mathrm{26513}}^1$

素因数の和:27971

約数の個数: 16

約数和(自身を含む): 2061728640

約数和(自身を除く): 764553602

約数列:

[1, 2, 17, 34, 1439, 2878, 24463, 26513, 48926, 53026, 450721, 901442, 38152207, 76304414, 648587519, 1297175038]

約数ペア:

[(1, 1297175038), (2, 648587519), (17, 76304414), (34, 38152207), (1439, 901442), (2878, 450721), (24463, 53026), (26513, 48926)]