538677502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{601}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 892539648

約数和(自身を除く): 353862146

約数列:

[1, 2, 11, 22, 131, 262, 311, 601, 622, 1202, 1441, 2882, 3421, 6611, 6842, 13222, 40741, 78731, 81482, 157462, 186911, 373822, 448151, 866041, 896302, 1732082, 2056021, 4112042, 24485341, 48970682, 269338751, 538677502]

約数ペア:

[(1, 538677502), (2, 269338751), (11, 48970682), (22, 24485341), (131, 4112042), (262, 2056021), (311, 1732082), (601, 896302), (622, 866041), (1202, 448151), (1441, 373822), (2882, 186911), (3421, 157462), (6611, 81482), (6842, 78731), (13222, 40741)]