25553552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{69439}}^1$

素因数の和:69470

約数の個数: 20

約数和(自身を含む): 51663360

約数和(自身を除く): 26109808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 69439, 138878, 277756, 555512, 1111024, 1597097, 3194194, 6388388, 12776776, 25553552]

約数ペア:

[(1, 25553552), (2, 12776776), (4, 6388388), (8, 3194194), (16, 1597097), (23, 1111024), (46, 555512), (92, 277756), (184, 138878), (368, 69439)]