260411954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 434367360

約数和(自身を除く): 173955406

約数列:

[1, 2, 11, 22, 71, 142, 293, 569, 586, 781, 1138, 1562, 3223, 6259, 6446, 12518, 20803, 40399, 41606, 80798, 166717, 228833, 333434, 444389, 457666, 888778, 1833887, 3667774, 11836907, 23673814, 130205977, 260411954]

約数ペア:

[(1, 260411954), (2, 130205977), (11, 23673814), (22, 11836907), (71, 3667774), (142, 1833887), (293, 888778), (569, 457666), (586, 444389), (781, 333434), (1138, 228833), (1562, 166717), (3223, 80798), (6259, 41606), (6446, 40399), (12518, 20803)]