32880458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 54867456

約数和(自身を除く): 21986998

約数列:

[1, 2, 13, 26, 53, 106, 107, 214, 223, 446, 689, 1378, 1391, 2782, 2899, 5671, 5798, 11342, 11819, 23638, 23861, 47722, 73723, 147446, 153647, 307294, 310193, 620386, 1264633, 2529266, 16440229, 32880458]

約数ペア:

[(1, 32880458), (2, 16440229), (13, 2529266), (26, 1264633), (53, 620386), (106, 310193), (107, 307294), (214, 153647), (223, 147446), (446, 73723), (689, 47722), (1378, 23861), (1391, 23638), (2782, 11819), (2899, 11342), (5671, 5798)]