212102418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{45263}}^1$

素因数の和:45350

約数の個数: 32

約数和(自身を含む): 469297152

約数和(自身を除く): 257194734

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 45263, 90526, 135789, 271578, 497893, 995786, 1493679, 2987358, 3213673, 6427346, 9641019, 19282038, 35350403, 70700806, 106051209, 212102418]

約数ペア:

[(1, 212102418), (2, 106051209), (3, 70700806), (6, 35350403), (11, 19282038), (22, 9641019), (33, 6427346), (66, 3213673), (71, 2987358), (142, 1493679), (213, 995786), (426, 497893), (781, 271578), (1562, 135789), (2343, 90526), (4686, 45263)]