2147679.00000000

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 40378800

約数和(自身を除く): 17967028

約数列:

[1, 2, 4, 43, 86, 172, 229, 458, 569, 916, 1138, 2276, 9847, 19694, 24467, 39388, 48934, 97868, 130301, 260602, 521204, 5602943, 11205886, 22411772]

約数ペア:

[(1, 22411772), (2, 11205886), (4, 5602943), (43, 521204), (86, 260602), (172, 130301), (229, 97868), (458, 48934), (569, 39388), (916, 24467), (1138, 19694), (2276, 9847)]