1216021808

素因数分解:

$2^4\times {\mathrm{8093}}^1\times {\mathrm{9391}}^1$

素因数の和:17492

約数の個数: 20

約数和(自身を含む): 2356584288

約数和(自身を除く): 1140562480

約数列:

[1, 2, 4, 8, 16, 8093, 9391, 16186, 18782, 32372, 37564, 64744, 75128, 129488, 150256, 76001363, 152002726, 304005452, 608010904, 1216021808]

約数ペア:

[(1, 1216021808), (2, 608010904), (4, 304005452), (8, 152002726), (16, 76001363), (8093, 150256), (9391, 129488), (16186, 75128), (18782, 64744), (32372, 37564)]