378417872

素因数分解:

$2^4\times 7^1\times {\mathrm{3378731}}^1$

素因数の和:3378746

約数の個数: 20

約数和(自身を含む): 837925536

約数和(自身を除く): 459507664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3378731, 6757462, 13514924, 23651117, 27029848, 47302234, 54059696, 94604468, 189208936, 378417872]

約数ペア:

[(1, 378417872), (2, 189208936), (4, 94604468), (7, 54059696), (8, 47302234), (14, 27029848), (16, 23651117), (28, 13514924), (56, 6757462), (112, 3378731)]