1257904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2711}}^1$

素因数の和:2748

約数の個数: 20

約数和(自身を含む): 2522160

約数和(自身を除く): 1264256

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2711, 5422, 10844, 21688, 43376, 78619, 157238, 314476, 628952, 1257904]

約数ペア:

[(1, 1257904), (2, 628952), (4, 314476), (8, 157238), (16, 78619), (29, 43376), (58, 21688), (116, 10844), (232, 5422), (464, 2711)]