28000938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39217}}^1$

素因数の和:39246

約数の個数: 32

約数和(自身を含む): 67768704

約数和(自身を除く): 39767766

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 39217, 78434, 117651, 235302, 274519, 549038, 666689, 823557, 1333378, 1647114, 2000067, 4000134, 4666823, 9333646, 14000469, 28000938]

約数ペア:

[(1, 28000938), (2, 14000469), (3, 9333646), (6, 4666823), (7, 4000134), (14, 2000067), (17, 1647114), (21, 1333378), (34, 823557), (42, 666689), (51, 549038), (102, 274519), (119, 235302), (238, 117651), (357, 78434), (714, 39217)]