25427066

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 45176832

約数和(自身を除く): 19749766

約数列:

[1, 2, 7, 14, 37, 74, 191, 257, 259, 382, 514, 518, 1337, 1799, 2674, 3598, 7067, 9509, 14134, 19018, 49087, 49469, 66563, 98174, 98938, 133126, 343609, 687218, 1816219, 3632438, 12713533, 25427066]

約数ペア:

[(1, 25427066), (2, 12713533), (7, 3632438), (14, 1816219), (37, 687218), (74, 343609), (191, 133126), (257, 98938), (259, 98174), (382, 66563), (514, 49469), (518, 49087), (1337, 19018), (1799, 14134), (2674, 9509), (3598, 7067)]