339947582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8291}}^1$

素因数の和:8408

約数の個数: 32

約数和(自身を含む): 585083520

約数和(自身を除く): 245135938

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 2158, 3154, 8291, 16582, 20501, 41002, 107783, 157529, 215566, 315058, 688153, 1376306, 2047877, 4095754, 8945989, 13074907, 17891978, 26149814, 169973791, 339947582]

約数ペア:

[(1, 339947582), (2, 169973791), (13, 26149814), (19, 17891978), (26, 13074907), (38, 8945989), (83, 4095754), (166, 2047877), (247, 1376306), (494, 688153), (1079, 315058), (1577, 215566), (2158, 157529), (3154, 107783), (8291, 41002), (16582, 20501)]