1285996432

素因数分解:

$2^4\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{5659}}^1$

素因数の和:7703

約数の個数: 40

約数和(自身を含む): 2849470400

約数和(自身を除く): 1563473968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2029, 4058, 5659, 8116, 11318, 14203, 16232, 22636, 28406, 32464, 39613, 45272, 56812, 79226, 90544, 113624, 158452, 227248, 316904, 633808, 11482111, 22964222, 45928444, 80374777, 91856888, 160749554, 183713776, 321499108, 642998216, 1285996432]

約数ペア:

[(1, 1285996432), (2, 642998216), (4, 321499108), (7, 183713776), (8, 160749554), (14, 91856888), (16, 80374777), (28, 45928444), (56, 22964222), (112, 11482111), (2029, 633808), (4058, 316904), (5659, 227248), (8116, 158452), (11318, 113624), (14203, 90544), (16232, 79226), (22636, 56812), (28406, 45272), (32464, 39613)]