1356668666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{673619}}^1$

素因数の和:673693

約数の個数: 16

約数和(自身を含む): 2182528800

約数和(自身を除く): 825860134

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 673619, 1347238, 12798761, 25597522, 35701807, 71403614, 678334333, 1356668666]

約数ペア:

[(1, 1356668666), (2, 678334333), (19, 71403614), (38, 35701807), (53, 25597522), (106, 12798761), (1007, 1347238), (2014, 673619)]