216953436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2582779}}^1$

素因数の和:2582793

約数の個数: 24

約数和(自身を含む): 578542720

約数和(自身を除く): 361589284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2582779, 5165558, 7748337, 10331116, 15496674, 18079453, 30993348, 36158906, 54238359, 72317812, 108476718, 216953436]

約数ペア:

[(1, 216953436), (2, 108476718), (3, 72317812), (4, 54238359), (6, 36158906), (7, 30993348), (12, 18079453), (14, 15496674), (21, 10331116), (28, 7748337), (42, 5165558), (84, 2582779)]