974421812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{36671}}^1$

素因数の和:36768

約数の個数: 48

約数和(自身を含む): 2127562752

約数和(自身を除く): 1153140940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 26572, 36671, 73342, 146684, 256697, 476723, 513394, 953446, 1026788, 1906892, 2676983, 3337061, 5353966, 6674122, 10707932, 13348244, 18738881, 34800779, 37477762, 69601558, 74955524, 139203116, 243605453, 487210906, 974421812]

約数ペア:

[(1, 974421812), (2, 487210906), (4, 243605453), (7, 139203116), (13, 74955524), (14, 69601558), (26, 37477762), (28, 34800779), (52, 18738881), (73, 13348244), (91, 10707932), (146, 6674122), (182, 5353966), (292, 3337061), (364, 2676983), (511, 1906892), (949, 1026788), (1022, 953446), (1898, 513394), (2044, 476723), (3796, 256697), (6643, 146684), (13286, 73342), (26572, 36671)]