25252942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 46922400

約数和(自身を除く): 21669458

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 349, 506, 598, 698, 1573, 2783, 3146, 3289, 3839, 4537, 5566, 6578, 7678, 8027, 9074, 16054, 36179, 42229, 49907, 72358, 84458, 88297, 99814, 104351, 176594, 208702, 548977, 971267, 1097954, 1147861, 1942534, 2295722, 12626471, 25252942]

約数ペア:

[(1, 25252942), (2, 12626471), (11, 2295722), (13, 1942534), (22, 1147861), (23, 1097954), (26, 971267), (46, 548977), (121, 208702), (143, 176594), (242, 104351), (253, 99814), (286, 88297), (299, 84458), (349, 72358), (506, 49907), (598, 42229), (698, 36179), (1573, 16054), (2783, 9074), (3146, 8027), (3289, 7678), (3839, 6578), (4537, 5566)]