2011285432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1017857}}^1$

素因数の和:1017895

約数の個数: 32

約数和(自身を含む): 4275003600

約数和(自身を除く): 2263718168

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1017857, 2035714, 4071428, 8142856, 13232141, 19339283, 26464282, 38678566, 52928564, 77357132, 105857128, 154714264, 251410679, 502821358, 1005642716, 2011285432]

約数ペア:

[(1, 2011285432), (2, 1005642716), (4, 502821358), (8, 251410679), (13, 154714264), (19, 105857128), (26, 77357132), (38, 52928564), (52, 38678566), (76, 26464282), (104, 19339283), (152, 13232141), (247, 8142856), (494, 4071428), (988, 2035714), (1976, 1017857)]