211311716

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{98011}}^1$

素因数の和:98040

約数の個数: 36

約数和(自身を含む): 469281456

約数和(自身を除く): 257969740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 98011, 196022, 392044, 686077, 1078121, 1372154, 2156242, 2744308, 4312484, 4802539, 7546847, 9605078, 15093694, 19210156, 30187388, 52827929, 105655858, 211311716]

約数ペア:

[(1, 211311716), (2, 105655858), (4, 52827929), (7, 30187388), (11, 19210156), (14, 15093694), (22, 9605078), (28, 7546847), (44, 4802539), (49, 4312484), (77, 2744308), (98, 2156242), (154, 1372154), (196, 1078121), (308, 686077), (539, 392044), (1078, 196022), (2156, 98011)]