25271272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5651}}^1$

素因数の和:5713

約数の個数: 32

約数和(自身を含む): 52224480

約数和(自身を除く): 26953208

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 5651, 11302, 22604, 45208, 73463, 146926, 242993, 293852, 485986, 587704, 971972, 1943944, 3158909, 6317818, 12635636, 25271272]

約数ペア:

[(1, 25271272), (2, 12635636), (4, 6317818), (8, 3158909), (13, 1943944), (26, 971972), (43, 587704), (52, 485986), (86, 293852), (104, 242993), (172, 146926), (344, 73463), (559, 45208), (1118, 22604), (2236, 11302), (4472, 5651)]