261796634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1559}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 454896000

約数和(自身を除く): 193099366

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 449, 898, 1559, 3118, 4939, 7633, 9878, 15266, 17149, 26503, 34298, 53006, 83963, 167926, 291533, 583066, 699991, 1399982, 7699901, 11899847, 15399802, 23799694, 130898317, 261796634]

約数ペア:

[(1, 261796634), (2, 130898317), (11, 23799694), (17, 15399802), (22, 11899847), (34, 7699901), (187, 1399982), (374, 699991), (449, 583066), (898, 291533), (1559, 167926), (3118, 83963), (4939, 53006), (7633, 34298), (9878, 26503), (15266, 17149)]