12431434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 20712960

約数和(自身を除く): 8281526

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 173, 346, 589, 1159, 1178, 1891, 2318, 3287, 3782, 5363, 6574, 10553, 10726, 21106, 35929, 71858, 101897, 200507, 203794, 327143, 401014, 654286, 6215717, 12431434]

約数ペア:

[(1, 12431434), (2, 6215717), (19, 654286), (31, 401014), (38, 327143), (61, 203794), (62, 200507), (122, 101897), (173, 71858), (346, 35929), (589, 21106), (1159, 10726), (1178, 10553), (1891, 6574), (2318, 5363), (3287, 3782)]