42141368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1901}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 84220560

約数和(自身を除く): 42079192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 1901, 2771, 3802, 5542, 7604, 11084, 15208, 22168, 32317, 64634, 129268, 258536, 309863, 619726, 1239452, 2478904, 5267671, 10535342, 21070684, 42141368]

約数ペア:

[(1, 42141368), (2, 21070684), (4, 10535342), (8, 5267671), (17, 2478904), (34, 1239452), (68, 619726), (136, 309863), (163, 258536), (326, 129268), (652, 64634), (1304, 32317), (1901, 22168), (2771, 15208), (3802, 11084), (5542, 7604)]