11212630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7872

約数の個数: 32

約数和(自身を含む): 23714208

約数和(自身を除く): 12501578

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 7841, 15682, 39205, 78410, 86251, 101933, 172502, 203866, 431255, 509665, 862510, 1019330, 1121263, 2242526, 5606315, 11212630]

約数ペア:

[(1, 11212630), (2, 5606315), (5, 2242526), (10, 1121263), (11, 1019330), (13, 862510), (22, 509665), (26, 431255), (55, 203866), (65, 172502), (110, 101933), (130, 86251), (143, 78410), (286, 39205), (715, 15682), (1430, 7841)]