2252990324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{397493}}^1$

素因数の和:397619

約数の個数: 24

約数和(自身を含む): 4284985320

約数和(自身を除く): 2031994996

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 397493, 794986, 1589972, 5167409, 10334818, 20669636, 43326737, 86653474, 173306948, 563247581, 1126495162, 2252990324]

約数ペア:

[(1, 2252990324), (2, 1126495162), (4, 563247581), (13, 173306948), (26, 86653474), (52, 43326737), (109, 20669636), (218, 10334818), (436, 5167409), (1417, 1589972), (2834, 794986), (5668, 397493)]