16998814

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 30456000

約数和(自身を除く): 13457186

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 281, 298, 406, 562, 1043, 1967, 2086, 3934, 4321, 8149, 8642, 16298, 30247, 41869, 57043, 60494, 83738, 114086, 293083, 586166, 1214201, 2428402, 8499407, 16998814]

約数ペア:

[(1, 16998814), (2, 8499407), (7, 2428402), (14, 1214201), (29, 586166), (58, 293083), (149, 114086), (203, 83738), (281, 60494), (298, 57043), (406, 41869), (562, 30247), (1043, 16298), (1967, 8642), (2086, 8149), (3934, 4321)]