13939172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 26432952

約数和(自身を除く): 12493780

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 1481, 2353, 2962, 4706, 5924, 9412, 19253, 38506, 77012, 268061, 536122, 1072244, 3484793, 6969586, 13939172]

約数ペア:

[(1, 13939172), (2, 6969586), (4, 3484793), (13, 1072244), (26, 536122), (52, 268061), (181, 77012), (362, 38506), (724, 19253), (1481, 9412), (2353, 5924), (2962, 4706)]