1231696

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3347}}^1$

素因数の和:3378

約数の個数: 20

約数和(自身を含む): 2490912

約数和(自身を除く): 1259216

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3347, 6694, 13388, 26776, 53552, 76981, 153962, 307924, 615848, 1231696]

約数ペア:

[(1, 1231696), (2, 615848), (4, 307924), (8, 153962), (16, 76981), (23, 53552), (46, 26776), (92, 13388), (184, 6694), (368, 3347)]