55981982

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 98841600

約数和(自身を除く): 42859618

約数列:

[1, 2, 7, 14, 47, 94, 149, 298, 329, 571, 658, 1043, 1142, 2086, 3997, 7003, 7994, 14006, 26837, 49021, 53674, 85079, 98042, 170158, 187859, 375718, 595553, 1191106, 3998713, 7997426, 27990991, 55981982]

約数ペア:

[(1, 55981982), (2, 27990991), (7, 7997426), (14, 3998713), (47, 1191106), (94, 595553), (149, 375718), (298, 187859), (329, 170158), (571, 98042), (658, 85079), (1043, 53674), (1142, 49021), (2086, 26837), (3997, 14006), (7003, 7994)]