39684386

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 70295040

約数和(自身を除く): 30610654

約数列:

[1, 2, 7, 14, 53, 79, 106, 158, 371, 553, 677, 742, 1106, 1354, 4187, 4739, 8374, 9478, 29309, 35881, 53483, 58618, 71762, 106966, 251167, 374381, 502334, 748762, 2834599, 5669198, 19842193, 39684386]

約数ペア:

[(1, 39684386), (2, 19842193), (7, 5669198), (14, 2834599), (53, 748762), (79, 502334), (106, 374381), (158, 251167), (371, 106966), (553, 71762), (677, 58618), (742, 53483), (1106, 35881), (1354, 29309), (4187, 9478), (4739, 8374)]