12197942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 20404224

約数和(自身を除く): 8206282

約数列:

[1, 2, 17, 31, 34, 62, 71, 142, 163, 326, 527, 1054, 1207, 2201, 2414, 2771, 4402, 5053, 5542, 10106, 11573, 23146, 37417, 74834, 85901, 171802, 196741, 358763, 393482, 717526, 6098971, 12197942]

約数ペア:

[(1, 12197942), (2, 6098971), (17, 717526), (31, 393482), (34, 358763), (62, 196741), (71, 171802), (142, 85901), (163, 74834), (326, 37417), (527, 23146), (1054, 11573), (1207, 10106), (2201, 5542), (2414, 5053), (2771, 4402)]