55400156

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{29531}}^1$

素因数の和:29609

約数の個数: 24

約数和(自身を含む): 112457856

約数和(自身を除く): 57057700

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 29531, 59062, 118124, 206717, 413434, 826868, 1978577, 3957154, 7914308, 13850039, 27700078, 55400156]

約数ペア:

[(1, 55400156), (2, 27700078), (4, 13850039), (7, 7914308), (14, 3957154), (28, 1978577), (67, 826868), (134, 413434), (268, 206717), (469, 118124), (938, 59062), (1876, 29531)]