1961131456

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{502339}}^1$

素因数の和:502412

約数の個数: 28

約数和(自身を含む): 3955425160

約数和(自身を除く): 1994293704

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 502339, 1004678, 2009356, 4018712, 8037424, 16074848, 30642679, 32149696, 61285358, 122570716, 245141432, 490282864, 980565728, 1961131456]

約数ペア:

[(1, 1961131456), (2, 980565728), (4, 490282864), (8, 245141432), (16, 122570716), (32, 61285358), (61, 32149696), (64, 30642679), (122, 16074848), (244, 8037424), (488, 4018712), (976, 2009356), (1952, 1004678), (3904, 502339)]