27559252

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 56855680

約数和(自身を除く): 29296428

約数列:

[1, 2, 4, 7, 14, 28, 73, 97, 139, 146, 194, 278, 292, 388, 511, 556, 679, 973, 1022, 1358, 1946, 2044, 2716, 3892, 7081, 10147, 13483, 14162, 20294, 26966, 28324, 40588, 49567, 53932, 71029, 94381, 99134, 142058, 188762, 198268, 284116, 377524, 984259, 1968518, 3937036, 6889813, 13779626, 27559252]

約数ペア:

[(1, 27559252), (2, 13779626), (4, 6889813), (7, 3937036), (14, 1968518), (28, 984259), (73, 377524), (97, 284116), (139, 198268), (146, 188762), (194, 142058), (278, 99134), (292, 94381), (388, 71029), (511, 53932), (556, 49567), (679, 40588), (973, 28324), (1022, 26966), (1358, 20294), (1946, 14162), (2044, 13483), (2716, 10147), (3892, 7081)]