21709626

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{6359}}^1$

素因数の和:6933

約数の個数: 16

約数和(自身を含む): 43502400

約数和(自身を除く): 21792774

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 6359, 12718, 19077, 38154, 3618271, 7236542, 10854813, 21709626]

約数ペア:

[(1, 21709626), (2, 10854813), (3, 7236542), (6, 3618271), (569, 38154), (1138, 19077), (1707, 12718), (3414, 6359)]