286316668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{138451}}^1$

素因数の和:138513

約数の個数: 24

約数和(自身を含む): 558238464

約数和(自身を除く): 271921796

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 138451, 276902, 553804, 1522961, 3045922, 6091844, 6507197, 13014394, 26028788, 71579167, 143158334, 286316668]

約数ペア:

[(1, 286316668), (2, 143158334), (4, 71579167), (11, 26028788), (22, 13014394), (44, 6507197), (47, 6091844), (94, 3045922), (188, 1522961), (517, 553804), (1034, 276902), (2068, 138451)]