253493008

素因数分解:

$2^4\times {\mathrm{1759}}^1\times {\mathrm{9007}}^1$

素因数の和:10774

約数の個数: 20

約数和(自身を含む): 491476480

約数和(自身を除く): 237983472

約数列:

[1, 2, 4, 8, 16, 1759, 3518, 7036, 9007, 14072, 18014, 28144, 36028, 72056, 144112, 15843313, 31686626, 63373252, 126746504, 253493008]

約数ペア:

[(1, 253493008), (2, 126746504), (4, 63373252), (8, 31686626), (16, 15843313), (1759, 144112), (3518, 72056), (7036, 36028), (9007, 28144), (14072, 18014)]