25273556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 56942592

約数和(自身を除く): 31669036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 2647, 4774, 5294, 9548, 10588, 18529, 29117, 37058, 58234, 74116, 82057, 116468, 164114, 203819, 328228, 407638, 574399, 815276, 902627, 1148798, 1805254, 2297596, 3610508, 6318389, 12636778, 25273556]

約数ペア:

[(1, 25273556), (2, 12636778), (4, 6318389), (7, 3610508), (11, 2297596), (14, 1805254), (22, 1148798), (28, 902627), (31, 815276), (44, 574399), (62, 407638), (77, 328228), (124, 203819), (154, 164114), (217, 116468), (308, 82057), (341, 74116), (434, 58234), (682, 37058), (868, 29117), (1364, 18529), (2387, 10588), (2647, 9548), (4774, 5294)]