3440278

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:399

約数の個数: 16

約数和(自身を含む): 5307696

約数和(自身を除く): 1867418

約数列:

[1, 2, 61, 122, 163, 173, 326, 346, 9943, 10553, 19886, 21106, 28199, 56398, 1720139, 3440278]

約数ペア:

[(1, 3440278), (2, 1720139), (61, 56398), (122, 28199), (163, 21106), (173, 19886), (326, 10553), (346, 9943)]