221302592

素因数分解:

$2^6\times 7^1\times {\mathrm{493979}}^1$

素因数の和:493998

約数の個数: 28

約数和(自身を含む): 501883680

約数和(自身を除く): 280581088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 493979, 987958, 1975916, 3457853, 3951832, 6915706, 7903664, 13831412, 15807328, 27662824, 31614656, 55325648, 110651296, 221302592]

約数ペア:

[(1, 221302592), (2, 110651296), (4, 55325648), (7, 31614656), (8, 27662824), (14, 15807328), (16, 13831412), (28, 7903664), (32, 6915706), (56, 3951832), (64, 3457853), (112, 1975916), (224, 987958), (448, 493979)]