42145808

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{1627}}^1$

素因数の和:3254

約数の個数: 20

約数和(自身を含む): 81758160

約数和(自身を除く): 39612352

約数列:

[1, 2, 4, 8, 16, 1619, 1627, 3238, 3254, 6476, 6508, 12952, 13016, 25904, 26032, 2634113, 5268226, 10536452, 21072904, 42145808]

約数ペア:

[(1, 42145808), (2, 21072904), (4, 10536452), (8, 5268226), (16, 2634113), (1619, 26032), (1627, 25904), (3238, 13016), (3254, 12952), (6476, 6508)]