668947846

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{473089}}^1$

素因数の和:473199

約数の個数: 16

約数和(自身を含む): 1158124320

約数和(自身を除く): 489176474

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 473089, 946178, 3311623, 6623246, 47781989, 95563978, 334473923, 668947846]

約数ペア:

[(1, 668947846), (2, 334473923), (7, 95563978), (14, 47781989), (101, 6623246), (202, 3311623), (707, 946178), (1414, 473089)]