26485556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 47355840

約数和(自身を除く): 20870284

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 521, 716, 1042, 2084, 12709, 25418, 36991, 50836, 73982, 93259, 147964, 186518, 373036, 6621389, 13242778, 26485556]

約数ペア:

[(1, 26485556), (2, 13242778), (4, 6621389), (71, 373036), (142, 186518), (179, 147964), (284, 93259), (358, 73982), (521, 50836), (716, 36991), (1042, 25418), (2084, 12709)]