1297522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 2066112

約数和(自身を除く): 768590

約数列:

[1, 2, 23, 46, 67, 134, 421, 842, 1541, 3082, 9683, 19366, 28207, 56414, 648761, 1297522]

約数ペア:

[(1, 1297522), (2, 648761), (23, 56414), (46, 28207), (67, 19366), (134, 9683), (421, 3082), (842, 1541)]