39898898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 31951342

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 4751, 8398, 9502, 61763, 80767, 90269, 123526, 161534, 180538, 1049971, 1173497, 1534573, 2099942, 2346994, 3069146, 19949449, 39898898]

約数ペア:

[(1, 39898898), (2, 19949449), (13, 3069146), (17, 2346994), (19, 2099942), (26, 1534573), (34, 1173497), (38, 1049971), (221, 180538), (247, 161534), (323, 123526), (442, 90269), (494, 80767), (646, 61763), (4199, 9502), (4751, 8398)]