21799681284

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{16666423}}^1$

素因数の和:16666539

約数の個数: 24

約数和(自身を含む): 51332585920

約数和(自身を除く): 29532904636

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 16666423, 33332846, 49999269, 66665692, 99998538, 199997076, 1816640107, 3633280214, 5449920321, 7266560428, 10899840642, 21799681284]

約数ペア:

[(1, 21799681284), (2, 10899840642), (3, 7266560428), (4, 5449920321), (6, 3633280214), (12, 1816640107), (109, 199997076), (218, 99998538), (327, 66665692), (436, 49999269), (654, 33332846), (1308, 16666423)]