2012255128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{52721}}^1$

素因数の和:53107

約数の個数: 32

約数和(自身を含む): 4074356160

約数和(自身を除く): 2062101032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 734, 1468, 2936, 4771, 9542, 19084, 38168, 52721, 105442, 210884, 421768, 685373, 1370746, 2741492, 5482984, 19348607, 38697214, 77394428, 154788856, 251531891, 503063782, 1006127564, 2012255128]

約数ペア:

[(1, 2012255128), (2, 1006127564), (4, 503063782), (8, 251531891), (13, 154788856), (26, 77394428), (52, 38697214), (104, 19348607), (367, 5482984), (734, 2741492), (1468, 1370746), (2936, 685373), (4771, 421768), (9542, 210884), (19084, 105442), (38168, 52721)]