25239698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 42977088

約数和(自身を除く): 17737390

約数列:

[1, 2, 11, 22, 37, 74, 101, 202, 307, 407, 614, 814, 1111, 2222, 3377, 3737, 6754, 7474, 11359, 22718, 31007, 41107, 62014, 82214, 124949, 249898, 341077, 682154, 1147259, 2294518, 12619849, 25239698]

約数ペア:

[(1, 25239698), (2, 12619849), (11, 2294518), (22, 1147259), (37, 682154), (74, 341077), (101, 249898), (202, 124949), (307, 82214), (407, 62014), (614, 41107), (814, 31007), (1111, 22718), (2222, 11359), (3377, 7474), (3737, 6754)]