1310343974

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{198959}}^1$

素因数の和:199087

約数の個数: 16

約数和(自身を含む): 2041329600

約数和(自身を除く): 730985626

約数列:

[1, 2, 37, 74, 89, 178, 3293, 6586, 198959, 397918, 7361483, 14722966, 17707351, 35414702, 655171987, 1310343974]

約数ペア:

[(1, 1310343974), (2, 655171987), (37, 35414702), (74, 17707351), (89, 14722966), (178, 7361483), (3293, 397918), (6586, 198959)]