79780904

素因数分解:

$2^3\times 7^1\times {\mathrm{1424659}}^1$

素因数の和:1424672

約数の個数: 16

約数和(自身を含む): 170959200

約数和(自身を除く): 91178296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1424659, 2849318, 5698636, 9972613, 11397272, 19945226, 39890452, 79780904]

約数ペア:

[(1, 79780904), (2, 39890452), (4, 19945226), (7, 11397272), (8, 9972613), (14, 5698636), (28, 2849318), (56, 1424659)]