39689538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3677}}^1$

素因数の和:3946

約数の個数: 32

約数和(自身を含む): 91096704

約数和(自身を除く): 51407166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 3677, 5397, 7354, 10794, 11031, 22062, 25739, 51478, 77217, 154434, 944989, 1889978, 2834967, 5669934, 6614923, 13229846, 19844769, 39689538]

約数ペア:

[(1, 39689538), (2, 19844769), (3, 13229846), (6, 6614923), (7, 5669934), (14, 2834967), (21, 1889978), (42, 944989), (257, 154434), (514, 77217), (771, 51478), (1542, 25739), (1799, 22062), (3598, 11031), (3677, 10794), (5397, 7354)]