90874028

素因数分解:

$2^2\times 7^2\times {\mathrm{463643}}^1$

素因数の和:463661

約数の個数: 18

約数和(自身を含む): 184993956

約数和(自身を除く): 94119928

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 463643, 927286, 1854572, 3245501, 6491002, 12982004, 22718507, 45437014, 90874028]

約数ペア:

[(1, 90874028), (2, 45437014), (4, 22718507), (7, 12982004), (14, 6491002), (28, 3245501), (49, 1854572), (98, 927286), (196, 463643)]