57147356

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 117948096

約数和(自身を除く): 60800740

約数列:

[1, 2, 4, 7, 14, 28, 53, 97, 106, 194, 212, 371, 388, 397, 679, 742, 794, 1358, 1484, 1588, 2716, 2779, 5141, 5558, 10282, 11116, 20564, 21041, 35987, 38509, 42082, 71974, 77018, 84164, 143948, 147287, 154036, 269563, 294574, 539126, 589148, 1078252, 2040977, 4081954, 8163908, 14286839, 28573678, 57147356]

約数ペア:

[(1, 57147356), (2, 28573678), (4, 14286839), (7, 8163908), (14, 4081954), (28, 2040977), (53, 1078252), (97, 589148), (106, 539126), (194, 294574), (212, 269563), (371, 154036), (388, 147287), (397, 143948), (679, 84164), (742, 77018), (794, 71974), (1358, 42082), (1484, 38509), (1588, 35987), (2716, 21041), (2779, 20564), (5141, 11116), (5558, 10282)]