2557386

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3667

約数の個数: 32

約数和(自身を含む): 6121920

約数和(自身を除く): 3564534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 3643, 7286, 10929, 21858, 32787, 47359, 65574, 94718, 98361, 142077, 196722, 284154, 426231, 852462, 1278693, 2557386]

約数ペア:

[(1, 2557386), (2, 1278693), (3, 852462), (6, 426231), (9, 284154), (13, 196722), (18, 142077), (26, 98361), (27, 94718), (39, 65574), (54, 47359), (78, 32787), (117, 21858), (234, 10929), (351, 7286), (702, 3643)]