2155132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4081

約数の個数: 24

約数和(自身を含む): 4538240

約数和(自身を除く): 2383108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4051, 8102, 16204, 28357, 56714, 76969, 113428, 153938, 307876, 538783, 1077566, 2155132]

約数ペア:

[(1, 2155132), (2, 1077566), (4, 538783), (7, 307876), (14, 153938), (19, 113428), (28, 76969), (38, 56714), (76, 28357), (133, 16204), (266, 8102), (532, 4051)]