51887728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{111827}}^1$

素因数の和:111864

約数の個数: 20

約数和(自身を含む): 104000040

約数和(自身を除く): 52112312

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 111827, 223654, 447308, 894616, 1789232, 3242983, 6485966, 12971932, 25943864, 51887728]

約数ペア:

[(1, 51887728), (2, 25943864), (4, 12971932), (8, 6485966), (16, 3242983), (29, 1789232), (58, 894616), (116, 447308), (232, 223654), (464, 111827)]