2980451922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{70963141}}^1$

素因数の和:70963153

約数の個数: 16

約数和(自身を含む): 6812461632

約数和(自身を除く): 3832009710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 70963141, 141926282, 212889423, 425778846, 496741987, 993483974, 1490225961, 2980451922]

約数ペア:

[(1, 2980451922), (2, 1490225961), (3, 993483974), (6, 496741987), (7, 425778846), (14, 212889423), (21, 141926282), (42, 70963141)]