1996171856

素因数分解:

$2^4\times 7^1\times {\mathrm{691}}^1\times {\mathrm{25793}}^1$

素因数の和:26499

約数の個数: 40

約数和(自身を含む): 4426663104

約数和(自身を除く): 2430491248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 691, 1382, 2764, 4837, 5528, 9674, 11056, 19348, 25793, 38696, 51586, 77392, 103172, 180551, 206344, 361102, 412688, 722204, 1444408, 2888816, 17822963, 35645926, 71291852, 124760741, 142583704, 249521482, 285167408, 499042964, 998085928, 1996171856]

約数ペア:

[(1, 1996171856), (2, 998085928), (4, 499042964), (7, 285167408), (8, 249521482), (14, 142583704), (16, 124760741), (28, 71291852), (56, 35645926), (112, 17822963), (691, 2888816), (1382, 1444408), (2764, 722204), (4837, 412688), (5528, 361102), (9674, 206344), (11056, 180551), (19348, 103172), (25793, 77392), (38696, 51586)]