1331806

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 2298240

約数和(自身を除く): 966434

約数列:

[1, 2, 7, 14, 251, 379, 502, 758, 1757, 2653, 3514, 5306, 95129, 190258, 665903, 1331806]

約数ペア:

[(1, 1331806), (2, 665903), (7, 190258), (14, 95129), (251, 5306), (379, 3514), (502, 2653), (758, 1757)]