2012306872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{104243}}^1$

素因数の和:104395

約数の個数: 32

約数和(自身を含む): 4002969600

約数和(自身を除く): 1990662728

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 9652, 19304, 104243, 208486, 416972, 833944, 1980617, 3961234, 7922468, 13238861, 15844936, 26477722, 52955444, 105910888, 251538359, 503076718, 1006153436, 2012306872]

約数ペア:

[(1, 2012306872), (2, 1006153436), (4, 503076718), (8, 251538359), (19, 105910888), (38, 52955444), (76, 26477722), (127, 15844936), (152, 13238861), (254, 7922468), (508, 3961234), (1016, 1980617), (2413, 833944), (4826, 416972), (9652, 208486), (19304, 104243)]