2149912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8669}}^1$

素因数の和:8706

約数の個数: 16

約数和(自身を含む): 4161600

約数和(自身を除く): 2011688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8669, 17338, 34676, 69352, 268739, 537478, 1074956, 2149912]

約数ペア:

[(1, 2149912), (2, 1074956), (4, 537478), (8, 268739), (31, 69352), (62, 34676), (124, 17338), (248, 8669)]