1977378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 4318272

約数和(自身を除く): 2340894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 251, 303, 502, 606, 753, 1313, 1506, 2626, 3263, 3939, 6526, 7878, 9789, 19578, 25351, 50702, 76053, 152106, 329563, 659126, 988689, 1977378]

約数ペア:

[(1, 1977378), (2, 988689), (3, 659126), (6, 329563), (13, 152106), (26, 76053), (39, 50702), (78, 25351), (101, 19578), (202, 9789), (251, 7878), (303, 6526), (502, 3939), (606, 3263), (753, 2626), (1313, 1506)]