2021860456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193073}}^1$

素因数の和:193114

約数の個数: 64

約数和(自身を含む): 5004478080

約数和(自身を除く): 2982617624

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 193073, 386146, 772292, 1351511, 1544584, 2123803, 2703022, 3282241, 4247606, 5406044, 6564482, 8495212, 10812088, 13128964, 14866621, 16990424, 22975687, 26257928, 29733242, 36104651, 45951374, 59466484, 72209302, 91902748, 118932968, 144418604, 183805496, 252732557, 288837208, 505465114, 1010930228, 2021860456]

約数ペア:

[(1, 2021860456), (2, 1010930228), (4, 505465114), (7, 288837208), (8, 252732557), (11, 183805496), (14, 144418604), (17, 118932968), (22, 91902748), (28, 72209302), (34, 59466484), (44, 45951374), (56, 36104651), (68, 29733242), (77, 26257928), (88, 22975687), (119, 16990424), (136, 14866621), (154, 13128964), (187, 10812088), (238, 8495212), (308, 6564482), (374, 5406044), (476, 4247606), (616, 3282241), (748, 2703022), (952, 2123803), (1309, 1544584), (1496, 1351511), (2618, 772292), (5236, 386146), (10472, 193073)]