1288528052

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{351289}}^1$

素因数の和:351431

約数の個数: 24

約数和(自身を含む): 2596735680

約数和(自身を除く): 1308207628

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 351289, 702578, 1405156, 2459023, 4918046, 9836092, 46018859, 92037718, 184075436, 322132013, 644264026, 1288528052]

約数ペア:

[(1, 1288528052), (2, 644264026), (4, 322132013), (7, 184075436), (14, 92037718), (28, 46018859), (131, 9836092), (262, 4918046), (524, 2459023), (917, 1405156), (1834, 702578), (3668, 351289)]