1376018

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:774

約数の個数: 24

約数和(自身を含む): 2530800

約数和(自身を除く): 1154782

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 739, 931, 1478, 1862, 5173, 10346, 14041, 28082, 36211, 72422, 98287, 196574, 688009, 1376018]

約数ペア:

[(1, 1376018), (2, 688009), (7, 196574), (14, 98287), (19, 72422), (38, 36211), (49, 28082), (98, 14041), (133, 10346), (266, 5173), (739, 1862), (931, 1478)]