7138030466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26834701}}^1$

素因数の和:26834729

約数の個数: 16

約数和(自身を含む): 12880656960

約数和(自身を除く): 5742626494

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 26834701, 53669402, 187842907, 375685814, 509859319, 1019718638, 3569015233, 7138030466]

約数ペア:

[(1, 7138030466), (2, 3569015233), (7, 1019718638), (14, 509859319), (19, 375685814), (38, 187842907), (133, 53669402), (266, 26834701)]