12782402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 21876480

約数和(自身を除く): 9094078

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 421, 646, 799, 842, 893, 1598, 1786, 7157, 7999, 14314, 15181, 15998, 19787, 30362, 39574, 135983, 271966, 336379, 375953, 672758, 751906, 6391201, 12782402]

約数ペア:

[(1, 12782402), (2, 6391201), (17, 751906), (19, 672758), (34, 375953), (38, 336379), (47, 271966), (94, 135983), (323, 39574), (421, 30362), (646, 19787), (799, 15998), (842, 15181), (893, 14314), (1598, 7999), (1786, 7157)]