90242362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{339257}}^1$

素因数の和:339285

約数の個数: 16

約数和(自身を含む): 162843840

約数和(自身を除く): 72601478

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 339257, 678514, 2374799, 4749598, 6445883, 12891766, 45121181, 90242362]

約数ペア:

[(1, 90242362), (2, 45121181), (7, 12891766), (14, 6445883), (19, 4749598), (38, 2374799), (133, 678514), (266, 339257)]