51623408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{140281}}^1$

素因数の和:140312

約数の個数: 20

約数和(自身を含む): 104369808

約数和(自身を除く): 52746400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 140281, 280562, 561124, 1122248, 2244496, 3226463, 6452926, 12905852, 25811704, 51623408]

約数ペア:

[(1, 51623408), (2, 25811704), (4, 12905852), (8, 6452926), (16, 3226463), (23, 2244496), (46, 1122248), (92, 561124), (184, 280562), (368, 140281)]