25917064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 51508800

約数和(自身を除く): 25591736

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 1021, 1336, 2042, 3173, 4084, 6346, 8168, 12692, 19399, 25384, 38798, 77596, 155192, 170507, 341014, 682028, 1364056, 3239633, 6479266, 12958532, 25917064]

約数ペア:

[(1, 25917064), (2, 12958532), (4, 6479266), (8, 3239633), (19, 1364056), (38, 682028), (76, 341014), (152, 170507), (167, 155192), (334, 77596), (668, 38798), (1021, 25384), (1336, 19399), (2042, 12692), (3173, 8168), (4084, 6346)]