487153018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{87523}}^1$

素因数の和:87570

約数の個数: 24

約数和(自身を含む): 838129824

約数和(自身を除く): 350976806

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 87523, 175046, 962753, 1925506, 2013029, 4026058, 10590283, 21180566, 22143319, 44286638, 243576509, 487153018]

約数ペア:

[(1, 487153018), (2, 243576509), (11, 44286638), (22, 22143319), (23, 21180566), (46, 10590283), (121, 4026058), (242, 2013029), (253, 1925506), (506, 962753), (2783, 175046), (5566, 87523)]