201207886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2251}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 350231040

約数和(自身を除く): 149023154

約数列:

[1, 2, 11, 17, 22, 34, 187, 239, 374, 478, 2251, 2629, 4063, 4502, 5258, 8126, 24761, 38267, 44693, 49522, 76534, 89386, 420937, 537989, 841874, 1075978, 5917879, 9145813, 11835758, 18291626, 100603943, 201207886]

約数ペア:

[(1, 201207886), (2, 100603943), (11, 18291626), (17, 11835758), (22, 9145813), (34, 5917879), (187, 1075978), (239, 841874), (374, 537989), (478, 420937), (2251, 89386), (2629, 76534), (4063, 49522), (4502, 44693), (5258, 38267), (8126, 24761)]