2100061754

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7894969}}^1$

素因数の和:7894997

約数の個数: 16

約数和(自身を含む): 3789585600

約数和(自身を除く): 1689523846

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7894969, 15789938, 55264783, 110529566, 150004411, 300008822, 1050030877, 2100061754]

約数ペア:

[(1, 2100061754), (2, 1050030877), (7, 300008822), (14, 150004411), (19, 110529566), (38, 55264783), (133, 15789938), (266, 7894969)]