78483428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{2389}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 141335040

約数和(自身を除く): 62851612

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 764, 2389, 4778, 8213, 9556, 16426, 32852, 102727, 205454, 410908, 456299, 912598, 1825196, 19620857, 39241714, 78483428]

約数ペア:

[(1, 78483428), (2, 39241714), (4, 19620857), (43, 1825196), (86, 912598), (172, 456299), (191, 410908), (382, 205454), (764, 102727), (2389, 32852), (4778, 16426), (8213, 9556)]