38944568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{853}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 78909600

約数和(自身を除く): 39965032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 853, 878, 1706, 1756, 3412, 3512, 5707, 6824, 11089, 11414, 22178, 22828, 44356, 45656, 88712, 374467, 748934, 1497868, 2995736, 4868071, 9736142, 19472284, 38944568]

約数ペア:

[(1, 38944568), (2, 19472284), (4, 9736142), (8, 4868071), (13, 2995736), (26, 1497868), (52, 748934), (104, 374467), (439, 88712), (853, 45656), (878, 44356), (1706, 22828), (1756, 22178), (3412, 11414), (3512, 11089), (5707, 6824)]