1438962254

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{17747}}^1$

素因数の和:18391

約数の個数: 16

約数和(自身を含む): 2192800896

約数和(自身を除く): 753838642

約数列:

[1, 2, 71, 142, 571, 1142, 17747, 35494, 40541, 81082, 1260037, 2520074, 10133537, 20267074, 719481127, 1438962254]

約数ペア:

[(1, 1438962254), (2, 719481127), (71, 20267074), (142, 10133537), (571, 2520074), (1142, 1260037), (17747, 81082), (35494, 40541)]