2783201584

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{525529}}^1$

素因数の和:525868

約数の個数: 20

約数和(自身を含む): 5408754760

約数和(自身を除く): 2625553176

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 525529, 1051058, 2102116, 4204232, 8408464, 173950099, 347900198, 695800396, 1391600792, 2783201584]

約数ペア:

[(1, 2783201584), (2, 1391600792), (4, 695800396), (8, 347900198), (16, 173950099), (331, 8408464), (662, 4204232), (1324, 2102116), (2648, 1051058), (5296, 525529)]