881488244

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{345953}}^1$

素因数の和:345984

約数の個数: 36

約数和(自身を含む): 1932499044

約数和(自身を除く): 1051010800

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 345953, 691906, 1383812, 2421671, 4497389, 4843342, 8994778, 9686684, 16951697, 17989556, 31481723, 33903394, 62963446, 67806788, 125926892, 220372061, 440744122, 881488244]

約数ペア:

[(1, 881488244), (2, 440744122), (4, 220372061), (7, 125926892), (13, 67806788), (14, 62963446), (26, 33903394), (28, 31481723), (49, 17989556), (52, 16951697), (91, 9686684), (98, 8994778), (182, 4843342), (196, 4497389), (364, 2421671), (637, 1383812), (1274, 691906), (2548, 345953)]