57038930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438761}}^1$

素因数の和:438781

約数の個数: 16

約数和(自身を含む): 110568024

約数和(自身を除く): 53529094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 438761, 877522, 2193805, 4387610, 5703893, 11407786, 28519465, 57038930]

約数ペア:

[(1, 57038930), (2, 28519465), (5, 11407786), (10, 5703893), (13, 4387610), (26, 2193805), (65, 877522), (130, 438761)]