26371930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11933}}^1$

素因数の和:11970

約数の個数: 32

約数和(自身を含む): 54132624

約数和(自身を除く): 27760694

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 11933, 23866, 59665, 119330, 155129, 202861, 310258, 405722, 775645, 1014305, 1551290, 2028610, 2637193, 5274386, 13185965, 26371930]

約数ペア:

[(1, 26371930), (2, 13185965), (5, 5274386), (10, 2637193), (13, 2028610), (17, 1551290), (26, 1014305), (34, 775645), (65, 405722), (85, 310258), (130, 202861), (170, 155129), (221, 119330), (442, 59665), (1105, 23866), (2210, 11933)]