274247636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{122651}}^1$

素因数の和:122711

約数の個数: 24

約数和(自身を含む): 528875424

約数和(自身を除く): 254627788

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 122651, 245302, 490604, 1594463, 3188926, 5273993, 6377852, 10547986, 21095972, 68561909, 137123818, 274247636]

約数ペア:

[(1, 274247636), (2, 137123818), (4, 68561909), (13, 21095972), (26, 10547986), (43, 6377852), (52, 5273993), (86, 3188926), (172, 1594463), (559, 490604), (1118, 245302), (2236, 122651)]