213950879438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{836471}}^1$

素因数の和:836672

約数の個数: 32

約数和(自身を含む): 346901667840

約数和(自身を除く): 132950788402

約数列:

[1, 2, 19, 38, 53, 106, 127, 254, 1007, 2014, 2413, 4826, 6731, 13462, 127889, 255778, 836471, 1672942, 15892949, 31785898, 44332963, 88665926, 106231817, 212463634, 842326297, 1684652594, 2018404523, 4036809046, 5630286301, 11260572602, 106975439719, 213950879438]

約数ペア:

[(1, 213950879438), (2, 106975439719), (19, 11260572602), (38, 5630286301), (53, 4036809046), (106, 2018404523), (127, 1684652594), (254, 842326297), (1007, 212463634), (2014, 106231817), (2413, 88665926), (4826, 44332963), (6731, 31785898), (13462, 15892949), (127889, 1672942), (255778, 836471)]