3119172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 8451072

約数和(自身を除く): 5331900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 523, 852, 994, 1046, 1491, 1569, 1988, 2092, 2982, 3138, 3661, 5964, 6276, 7322, 10983, 14644, 21966, 37133, 43932, 74266, 111399, 148532, 222798, 259931, 445596, 519862, 779793, 1039724, 1559586, 3119172]

約数ペア:

[(1, 3119172), (2, 1559586), (3, 1039724), (4, 779793), (6, 519862), (7, 445596), (12, 259931), (14, 222798), (21, 148532), (28, 111399), (42, 74266), (71, 43932), (84, 37133), (142, 21966), (213, 14644), (284, 10983), (426, 7322), (497, 6276), (523, 5964), (852, 3661), (994, 3138), (1046, 2982), (1491, 2092), (1569, 1988)]