856001654

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1\times {\mathrm{5573}}^1$

素因数の和:6895

約数の個数: 16

約数和(自身を含む): 1306322640

約数和(自身を除く): 450320986

約数列:

[1, 2, 61, 122, 1259, 2518, 5573, 11146, 76799, 153598, 339953, 679906, 7016407, 14032814, 428000827, 856001654]

約数ペア:

[(1, 856001654), (2, 428000827), (61, 14032814), (122, 7016407), (1259, 679906), (2518, 339953), (5573, 153598), (11146, 76799)]