140047622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{489677}}^1$

素因数の和:489703

約数の個数: 16

約数和(自身を含む): 246797712

約数和(自身を除く): 106750090

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 489677, 979354, 5386447, 6365801, 10772894, 12731602, 70023811, 140047622]

約数ペア:

[(1, 140047622), (2, 70023811), (11, 12731602), (13, 10772894), (22, 6365801), (26, 5386447), (143, 979354), (286, 489677)]