22288868

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1399}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 44688000

約数和(自身を除く): 22399132

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 1399, 2276, 2798, 3983, 5596, 7966, 9793, 15932, 19586, 39172, 796031, 1592062, 3184124, 5572217, 11144434, 22288868]

約数ペア:

[(1, 22288868), (2, 11144434), (4, 5572217), (7, 3184124), (14, 1592062), (28, 796031), (569, 39172), (1138, 19586), (1399, 15932), (2276, 9793), (2798, 7966), (3983, 5596)]