1851278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6499

約数の個数: 16

約数和(自身を含む): 3262896

約数和(自身を除く): 1411618

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6473, 12946, 71203, 84149, 142406, 168298, 925639, 1851278]

約数ペア:

[(1, 1851278), (2, 925639), (11, 168298), (13, 142406), (22, 84149), (26, 71203), (143, 12946), (286, 6473)]