28767203476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{156749}}^1$

素因数の和:156904

約数の個数: 48

約数和(自身を含む): 56776104000

約数和(自身を除く): 28008900524

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 97, 172, 194, 388, 473, 946, 1067, 1892, 2134, 4171, 4268, 8342, 16684, 45881, 91762, 156749, 183524, 313498, 626996, 1724239, 3448478, 6740207, 6896956, 13480414, 15204653, 26960828, 30409306, 60818612, 74142277, 148284554, 167251183, 296569108, 334502366, 653800079, 669004732, 1307600158, 2615200316, 7191800869, 14383601738, 28767203476]

約数ペア:

[(1, 28767203476), (2, 14383601738), (4, 7191800869), (11, 2615200316), (22, 1307600158), (43, 669004732), (44, 653800079), (86, 334502366), (97, 296569108), (172, 167251183), (194, 148284554), (388, 74142277), (473, 60818612), (946, 30409306), (1067, 26960828), (1892, 15204653), (2134, 13480414), (4171, 6896956), (4268, 6740207), (8342, 3448478), (16684, 1724239), (45881, 626996), (91762, 313498), (156749, 183524)]