3969058478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{12893}}^1$

素因数の和:14912

約数の個数: 32

約数和(自身を含む): 7426944000

約数和(自身を除く): 3457885522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1999, 3998, 12893, 13993, 21989, 25786, 27986, 43978, 90251, 141823, 153923, 180502, 283646, 307846, 992761, 1985522, 25773107, 51546214, 180411749, 283504177, 360823498, 567008354, 1984529239, 3969058478]

約数ペア:

[(1, 3969058478), (2, 1984529239), (7, 567008354), (11, 360823498), (14, 283504177), (22, 180411749), (77, 51546214), (154, 25773107), (1999, 1985522), (3998, 992761), (12893, 307846), (13993, 283646), (21989, 180502), (25786, 153923), (27986, 141823), (43978, 90251)]