1240862

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1523

約数の個数: 16

約数和(自身を含む): 2163552

約数和(自身を除く): 922690

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1453, 2906, 10171, 20342, 88633, 177266, 620431, 1240862]

約数ペア:

[(1, 1240862), (2, 620431), (7, 177266), (14, 88633), (61, 20342), (122, 10171), (427, 2906), (854, 1453)]