1569042748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{21881}}^1$

素因数の和:22102

約数の個数: 48

約数和(自身を含む): 3396786624

約数和(自身を除く): 1827743876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1379, 2561, 2758, 5122, 5516, 10244, 17927, 21881, 35854, 43762, 71708, 87524, 153167, 284453, 306334, 568906, 612668, 1137812, 1991171, 3982342, 4310557, 7964684, 8621114, 17242228, 30173899, 56037241, 60347798, 112074482, 120695596, 224148964, 392260687, 784521374, 1569042748]

約数ペア:

[(1, 1569042748), (2, 784521374), (4, 392260687), (7, 224148964), (13, 120695596), (14, 112074482), (26, 60347798), (28, 56037241), (52, 30173899), (91, 17242228), (182, 8621114), (197, 7964684), (364, 4310557), (394, 3982342), (788, 1991171), (1379, 1137812), (2561, 612668), (2758, 568906), (5122, 306334), (5516, 284453), (10244, 153167), (17927, 87524), (21881, 71708), (35854, 43762)]