27897628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7639}}^1$

素因数の和:7737

約数の個数: 24

約数和(自身を含む): 53907840

約数和(自身を除く): 26010212

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 7639, 15278, 30556, 84029, 168058, 336116, 634037, 1268074, 2536148, 6974407, 13948814, 27897628]

約数ペア:

[(1, 27897628), (2, 13948814), (4, 6974407), (11, 2536148), (22, 1268074), (44, 634037), (83, 336116), (166, 168058), (332, 84029), (913, 30556), (1826, 15278), (3652, 7639)]