389712852

素因数分解:

$2^2\times 3^2\times {\mathrm{10825357}}^1$

素因数の和:10825367

約数の個数: 18

約数和(自身を含む): 985107578

約数和(自身を除く): 595394726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 10825357, 21650714, 32476071, 43301428, 64952142, 97428213, 129904284, 194856426, 389712852]

約数ペア:

[(1, 389712852), (2, 194856426), (3, 129904284), (4, 97428213), (6, 64952142), (9, 43301428), (12, 32476071), (18, 21650714), (36, 10825357)]