287487902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{480749}}^1$

素因数の和:480787

約数の個数: 16

約数和(自身を含む): 484596000

約数和(自身を除く): 197108098

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 480749, 961498, 6249737, 11057227, 12499474, 22114454, 143743951, 287487902]

約数ペア:

[(1, 287487902), (2, 143743951), (13, 22114454), (23, 12499474), (26, 11057227), (46, 6249737), (299, 961498), (598, 480749)]