28889462

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 52942080

約数和(自身を除く): 24052618

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 1621, 2546, 3242, 8911, 11347, 17822, 22694, 30799, 61598, 108607, 215593, 217214, 431186, 760249, 1520498, 2063533, 4127066, 14444731, 28889462]

約数ペア:

[(1, 28889462), (2, 14444731), (7, 4127066), (14, 2063533), (19, 1520498), (38, 760249), (67, 431186), (133, 217214), (134, 215593), (266, 108607), (469, 61598), (938, 30799), (1273, 22694), (1621, 17822), (2546, 11347), (3242, 8911)]