27500908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{569}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 49507920

約数和(自身を除く): 22007012

約数列:

[1, 2, 4, 43, 86, 172, 281, 562, 569, 1124, 1138, 2276, 12083, 24166, 24467, 48332, 48934, 97868, 159889, 319778, 639556, 6875227, 13750454, 27500908]

約数ペア:

[(1, 27500908), (2, 13750454), (4, 6875227), (43, 639556), (86, 319778), (172, 159889), (281, 97868), (562, 48934), (569, 48332), (1124, 24467), (1138, 24166), (2276, 12083)]