25505898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5443}}^1$

素因数の和:5530

約数の個数: 32

約数和(自身を含む): 56443392

約数和(自身を除く): 30937494

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 5443, 10886, 16329, 32658, 59873, 119746, 179619, 359238, 386453, 772906, 1159359, 2318718, 4250983, 8501966, 12752949, 25505898]

約数ペア:

[(1, 25505898), (2, 12752949), (3, 8501966), (6, 4250983), (11, 2318718), (22, 1159359), (33, 772906), (66, 386453), (71, 359238), (142, 179619), (213, 119746), (426, 59873), (781, 32658), (1562, 16329), (2343, 10886), (4686, 5443)]