2013440109128

素因数分解:

$2^3\times 7^2\times {\mathrm{7213}}^1\times {\mathrm{712093}}^1$

素因数の和:719326

約数の個数: 48

約数和(自身を含む): 4392174429180

約数和(自身を除く): 2378734320052

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 7213, 14426, 28852, 50491, 57704, 100982, 201964, 353437, 403928, 706874, 712093, 1413748, 1424186, 2827496, 2848372, 4984651, 5696744, 9969302, 19938604, 34892557, 39877208, 69785114, 139570228, 279140456, 5136326809, 10272653618, 20545307236, 35954287663, 41090614472, 71908575326, 143817150652, 251680013641, 287634301304, 503360027282, 1006720054564, 2013440109128]

約数ペア:

[(1, 2013440109128), (2, 1006720054564), (4, 503360027282), (7, 287634301304), (8, 251680013641), (14, 143817150652), (28, 71908575326), (49, 41090614472), (56, 35954287663), (98, 20545307236), (196, 10272653618), (392, 5136326809), (7213, 279140456), (14426, 139570228), (28852, 69785114), (50491, 39877208), (57704, 34892557), (100982, 19938604), (201964, 9969302), (353437, 5696744), (403928, 4984651), (706874, 2848372), (712093, 2827496), (1413748, 1424186)]