1299934

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 16

約数和(自身を含む): 2019600

約数和(自身を除く): 719666

約数列:

[1, 2, 67, 89, 109, 134, 178, 218, 5963, 7303, 9701, 11926, 14606, 19402, 649967, 1299934]

約数ペア:

[(1, 1299934), (2, 649967), (67, 19402), (89, 14606), (109, 11926), (134, 9701), (178, 7303), (218, 5963)]