11980452008

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{674879}}^1$

素因数の和:675209

約数の個数: 32

約数和(自身を含む): 25753420800

約数和(自身を除く): 13772968792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4438, 8876, 17752, 674879, 1349758, 2699516, 4724153, 5399032, 9448306, 18896612, 37793224, 213936643, 427873286, 855746572, 1497556501, 1711493144, 2995113002, 5990226004, 11980452008]

約数ペア:

[(1, 11980452008), (2, 5990226004), (4, 2995113002), (7, 1711493144), (8, 1497556501), (14, 855746572), (28, 427873286), (56, 213936643), (317, 37793224), (634, 18896612), (1268, 9448306), (2219, 5399032), (2536, 4724153), (4438, 2699516), (8876, 1349758), (17752, 674879)]