38720188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3529}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 73339280

約数和(自身を除く): 34619092

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 3529, 5486, 7058, 10972, 14116, 45877, 91754, 183508, 744619, 1489238, 2978476, 9680047, 19360094, 38720188]

約数ペア:

[(1, 38720188), (2, 19360094), (4, 9680047), (13, 2978476), (26, 1489238), (52, 744619), (211, 183508), (422, 91754), (844, 45877), (2743, 14116), (3529, 10972), (5486, 7058)]