2045838986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{170971}}^1$

素因数の和:171197

約数の個数: 16

約数和(自身を含む): 3184182528

約数和(自身を除く): 1138343542

約数列:

[1, 2, 31, 62, 193, 386, 5983, 11966, 170971, 341942, 5300101, 10600202, 32997403, 65994806, 1022919493, 2045838986]

約数ペア:

[(1, 2045838986), (2, 1022919493), (31, 65994806), (62, 32997403), (193, 10600202), (386, 5300101), (5983, 341942), (11966, 170971)]