8821428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9547}}^1$

素因数の和:9572

約数の個数: 48

約数和(自身を含む): 25665024

約数和(自身を除く): 16843596

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 9547, 19094, 28641, 38188, 57282, 66829, 105017, 114564, 133658, 200487, 210034, 267316, 315051, 400974, 420068, 630102, 735119, 801948, 1260204, 1470238, 2205357, 2940476, 4410714, 8821428]

約数ペア:

[(1, 8821428), (2, 4410714), (3, 2940476), (4, 2205357), (6, 1470238), (7, 1260204), (11, 801948), (12, 735119), (14, 630102), (21, 420068), (22, 400974), (28, 315051), (33, 267316), (42, 210034), (44, 200487), (66, 133658), (77, 114564), (84, 105017), (132, 66829), (154, 57282), (231, 38188), (308, 28641), (462, 19094), (924, 9547)]