390056656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2216231}}^1$

素因数の和:2216250

約数の個数: 20

約数和(自身を含む): 824438304

約数和(自身を除く): 434381648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2216231, 4432462, 8864924, 17729848, 24378541, 35459696, 48757082, 97514164, 195028328, 390056656]

約数ペア:

[(1, 390056656), (2, 195028328), (4, 97514164), (8, 48757082), (11, 35459696), (16, 24378541), (22, 17729848), (44, 8864924), (88, 4432462), (176, 2216231)]