1891569394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6613879}}^1$

素因数の和:6613905

約数の個数: 16

約数和(自身を含む): 3333395520

約数和(自身を除く): 1441826126

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6613879, 13227758, 72752669, 85980427, 145505338, 171960854, 945784697, 1891569394]

約数ペア:

[(1, 1891569394), (2, 945784697), (11, 171960854), (13, 145505338), (22, 85980427), (26, 72752669), (143, 13227758), (286, 6613879)]