215899428

素因数分解:

$2^2\times 3^1\times {\mathrm{757}}^1\times {\mathrm{23767}}^1$

素因数の和:24531

約数の個数: 24

約数和(自身を含む): 504452032

約数和(自身を除く): 288552604

約数列:

[1, 2, 3, 4, 6, 12, 757, 1514, 2271, 3028, 4542, 9084, 23767, 47534, 71301, 95068, 142602, 285204, 17991619, 35983238, 53974857, 71966476, 107949714, 215899428]

約数ペア:

[(1, 215899428), (2, 107949714), (3, 71966476), (4, 53974857), (6, 35983238), (12, 17991619), (757, 285204), (1514, 142602), (2271, 95068), (3028, 71301), (4542, 47534), (9084, 23767)]