12793688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 25618800

約数和(自身を除く): 12825112

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1153, 1387, 2306, 2774, 4612, 5548, 9224, 11096, 21907, 43814, 84169, 87628, 168338, 175256, 336676, 673352, 1599211, 3198422, 6396844, 12793688]

約数ペア:

[(1, 12793688), (2, 6396844), (4, 3198422), (8, 1599211), (19, 673352), (38, 336676), (73, 175256), (76, 168338), (146, 87628), (152, 84169), (292, 43814), (584, 21907), (1153, 11096), (1387, 9224), (2306, 5548), (2774, 4612)]