386295416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{8461}}^1$

素因数の和:8919

約数の個数: 32

約数和(自身を含む): 781888800

約数和(自身を除く): 395593384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 878, 1756, 3512, 5707, 8461, 11414, 16922, 22828, 33844, 45656, 67688, 109993, 219986, 439972, 879944, 3714379, 7428758, 14857516, 29715032, 48286927, 96573854, 193147708, 386295416]

約数ペア:

[(1, 386295416), (2, 193147708), (4, 96573854), (8, 48286927), (13, 29715032), (26, 14857516), (52, 7428758), (104, 3714379), (439, 879944), (878, 439972), (1756, 219986), (3512, 109993), (5707, 67688), (8461, 45656), (11414, 33844), (16922, 22828)]