214980724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{333821}}^1$

素因数の和:333855

約数の個数: 24

約数和(自身を含む): 448656768

約数和(自身を除く): 233676044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 333821, 667642, 1335284, 2336747, 4673494, 7677883, 9346988, 15355766, 30711532, 53745181, 107490362, 214980724]

約数ペア:

[(1, 214980724), (2, 107490362), (4, 53745181), (7, 30711532), (14, 15355766), (23, 9346988), (28, 7677883), (46, 4673494), (92, 2336747), (161, 1335284), (322, 667642), (644, 333821)]