12971402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 20381760

約数和(自身を除く): 7410358

約数列:

[1, 2, 23, 46, 419, 673, 838, 1346, 9637, 15479, 19274, 30958, 281987, 563974, 6485701, 12971402]

約数ペア:

[(1, 12971402), (2, 6485701), (23, 563974), (46, 281987), (419, 30958), (673, 19274), (838, 15479), (1346, 9637)]