2897796377

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 3538560000

約数和(自身を除く): 640763623

約数列:

[1, 7, 29, 37, 193, 203, 259, 1073, 1351, 1999, 5597, 7141, 7511, 13993, 39179, 49987, 57971, 73963, 207089, 385807, 405797, 517741, 1449623, 2144927, 2700649, 11188403, 14274859, 15014489, 78318821, 99924013, 413970911, 2897796377]

約数ペア:

[(1, 2897796377), (7, 413970911), (29, 99924013), (37, 78318821), (193, 15014489), (203, 14274859), (259, 11188403), (1073, 2700649), (1351, 2144927), (1999, 1449623), (5597, 517741), (7141, 405797), (7511, 385807), (13993, 207089), (39179, 73963), (49987, 57971)]