14138453890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128531399}}^1$

素因数の和:128531417

約数の個数: 16

約数和(自身を含む): 27762782400

約数和(自身を除く): 13624328510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 128531399, 257062798, 642656995, 1285313990, 1413845389, 2827690778, 7069226945, 14138453890]

約数ペア:

[(1, 14138453890), (2, 7069226945), (5, 2827690778), (10, 1413845389), (11, 1285313990), (22, 642656995), (55, 257062798), (110, 128531399)]