408077584

素因数分解:

$2^4\times {\mathrm{2347}}^1\times {\mathrm{10867}}^1$

素因数の和:13222

約数の個数: 20

約数和(自身を含む): 791059984

約数和(自身を除く): 382982400

約数列:

[1, 2, 4, 8, 16, 2347, 4694, 9388, 10867, 18776, 21734, 37552, 43468, 86936, 173872, 25504849, 51009698, 102019396, 204038792, 408077584]

約数ペア:

[(1, 408077584), (2, 204038792), (4, 102019396), (8, 51009698), (16, 25504849), (2347, 173872), (4694, 86936), (9388, 43468), (10867, 37552), (18776, 21734)]