442878

素因数分解:

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

素因数の和:559

約数の個数: 16

約数和(自身を含む): 892416

約数和(自身を除く): 449538

約数列:

[1, 2, 3, 6, 223, 331, 446, 662, 669, 993, 1338, 1986, 73813, 147626, 221439, 442878]

約数ペア:

[(1, 442878), (2, 221439), (3, 147626), (6, 73813), (223, 1986), (331, 1338), (446, 993), (662, 669)]