788890982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2917}}^1$

素因数の和:3596

約数の個数: 32

約数和(自身を含む): 1361422080

約数和(自身を除く): 572531098

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 647, 1294, 2917, 5834, 7117, 12293, 14234, 24586, 32087, 55423, 64174, 110846, 135223, 270446, 609653, 1219306, 1887299, 3774598, 20760289, 35858681, 41520578, 71717362, 394445491, 788890982]

約数ペア:

[(1, 788890982), (2, 394445491), (11, 71717362), (19, 41520578), (22, 35858681), (38, 20760289), (209, 3774598), (418, 1887299), (647, 1219306), (1294, 609653), (2917, 270446), (5834, 135223), (7117, 110846), (12293, 64174), (14234, 55423), (24586, 32087)]