42915718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 74096640

約数和(自身を除く): 31180922

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 2143, 4286, 10013, 20026, 36431, 40717, 66433, 72862, 81434, 132866, 692189, 1129361, 1262227, 1384378, 2258722, 2524454, 21457859, 42915718]

約数ペア:

[(1, 42915718), (2, 21457859), (17, 2524454), (19, 2258722), (31, 1384378), (34, 1262227), (38, 1129361), (62, 692189), (323, 132866), (527, 81434), (589, 72862), (646, 66433), (1054, 40717), (1178, 36431), (2143, 20026), (4286, 10013)]