56933890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{437953}}^1$

素因数の和:437973

約数の個数: 16

約数和(自身を含む): 110364408

約数和(自身を除く): 53430518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 437953, 875906, 2189765, 4379530, 5693389, 11386778, 28466945, 56933890]

約数ペア:

[(1, 56933890), (2, 28466945), (5, 11386778), (10, 5693389), (13, 4379530), (26, 2189765), (65, 875906), (130, 437953)]