90641362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{340757}}^1$

素因数の和:340785

約数の個数: 16

約数和(自身を含む): 163563840

約数和(自身を除く): 72922478

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 340757, 681514, 2385299, 4770598, 6474383, 12948766, 45320681, 90641362]

約数ペア:

[(1, 90641362), (2, 45320681), (7, 12948766), (14, 6474383), (19, 4770598), (38, 2385299), (133, 681514), (266, 340757)]