1328634

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:562

約数の個数: 24

約数和(自身を含む): 2900352

約数和(自身を除く): 1571718

約数列:

[1, 2, 3, 6, 9, 18, 223, 331, 446, 662, 669, 993, 1338, 1986, 2007, 2979, 4014, 5958, 73813, 147626, 221439, 442878, 664317, 1328634]

約数ペア:

[(1, 1328634), (2, 664317), (3, 442878), (6, 221439), (9, 147626), (18, 73813), (223, 5958), (331, 4014), (446, 2979), (662, 2007), (669, 1986), (993, 1338)]