1238996824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{43961}}^1$

素因数の和:44251

約数の個数: 32

約数和(自身を含む): 2511109440

約数和(自身を除く): 1272112616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 2168, 3523, 7046, 14092, 28184, 43961, 87922, 175844, 351688, 571493, 1142986, 2285972, 4571944, 11913431, 23826862, 47653724, 95307448, 154874603, 309749206, 619498412, 1238996824]

約数ペア:

[(1, 1238996824), (2, 619498412), (4, 309749206), (8, 154874603), (13, 95307448), (26, 47653724), (52, 23826862), (104, 11913431), (271, 4571944), (542, 2285972), (1084, 1142986), (2168, 571493), (3523, 351688), (7046, 175844), (14092, 87922), (28184, 43961)]