1780172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 3374784

約数和(自身を除く): 1594612

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 557, 799, 1114, 1598, 2228, 3196, 9469, 18938, 26179, 37876, 52358, 104716, 445043, 890086, 1780172]

約数ペア:

[(1, 1780172), (2, 890086), (4, 445043), (17, 104716), (34, 52358), (47, 37876), (68, 26179), (94, 18938), (188, 9469), (557, 3196), (799, 2228), (1114, 1598)]