1271992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 2580480

約数和(自身を除く): 1308488

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 223, 248, 446, 713, 892, 1426, 1784, 2852, 5129, 5704, 6913, 10258, 13826, 20516, 27652, 41032, 55304, 158999, 317998, 635996, 1271992]

約数ペア:

[(1, 1271992), (2, 635996), (4, 317998), (8, 158999), (23, 55304), (31, 41032), (46, 27652), (62, 20516), (92, 13826), (124, 10258), (184, 6913), (223, 5704), (248, 5129), (446, 2852), (713, 1784), (892, 1426)]