57705052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20521}}^1$

素因数の和:20581

約数の個数: 24

約数和(自身を含む): 109177040

約数和(自身を除く): 51471988

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 20521, 41042, 82084, 389899, 759277, 779798, 1518554, 1559596, 3037108, 14426263, 28852526, 57705052]

約数ペア:

[(1, 57705052), (2, 28852526), (4, 14426263), (19, 3037108), (37, 1559596), (38, 1518554), (74, 779798), (76, 759277), (148, 389899), (703, 82084), (1406, 41042), (2812, 20521)]