7871738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 14394240

約数和(自身を除く): 6522502

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 293, 586, 707, 1414, 1919, 2051, 3838, 4102, 5567, 11134, 13433, 26866, 29593, 38969, 59186, 77938, 207151, 414302, 562267, 1124534, 3935869, 7871738]

約数ペア:

[(1, 7871738), (2, 3935869), (7, 1124534), (14, 562267), (19, 414302), (38, 207151), (101, 77938), (133, 59186), (202, 38969), (266, 29593), (293, 26866), (586, 13433), (707, 11134), (1414, 5567), (1919, 4102), (2051, 3838)]