51440558

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 87393600

約数和(自身を除く): 35953042

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 509, 598, 1018, 2197, 3887, 4394, 6617, 7774, 11707, 13234, 23414, 50531, 86021, 101062, 152191, 172042, 304382, 1118273, 1978483, 2236546, 3956966, 25720279, 51440558]

約数ペア:

[(1, 51440558), (2, 25720279), (13, 3956966), (23, 2236546), (26, 1978483), (46, 1118273), (169, 304382), (299, 172042), (338, 152191), (509, 101062), (598, 86021), (1018, 50531), (2197, 23414), (3887, 13234), (4394, 11707), (6617, 7774)]