28393974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225349}}^1$

素因数の和:225364

約数の個数: 24

約数和(自身を含む): 70309200

約数和(自身を除く): 41915226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225349, 450698, 676047, 1352094, 1577443, 2028141, 3154886, 4056282, 4732329, 9464658, 14196987, 28393974]

約数ペア:

[(1, 28393974), (2, 14196987), (3, 9464658), (6, 4732329), (7, 4056282), (9, 3154886), (14, 2028141), (18, 1577443), (21, 1352094), (42, 676047), (63, 450698), (126, 225349)]