1855368214

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{6277}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 3261747456

約数和(自身を除く): 1406379242

約数列:

[1, 2, 7, 14, 43, 86, 301, 491, 602, 982, 3437, 6277, 6874, 12554, 21113, 42226, 43939, 87878, 147791, 269911, 295582, 539822, 1889377, 3082007, 3778754, 6164014, 21574049, 43148098, 132526301, 265052602, 927684107, 1855368214]

約数ペア:

[(1, 1855368214), (2, 927684107), (7, 265052602), (14, 132526301), (43, 43148098), (86, 21574049), (301, 6164014), (491, 3778754), (602, 3082007), (982, 1889377), (3437, 539822), (6277, 295582), (6874, 269911), (12554, 147791), (21113, 87878), (42226, 43939)]