28890054

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{11383}}^1$

素因数の和:11441

約数の個数: 32

約数和(自身を含む): 65571840

約数和(自身を除く): 36681786

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 11383, 22766, 34149, 68298, 102447, 204894, 307341, 535001, 614682, 1070002, 1605003, 3210006, 4815009, 9630018, 14445027, 28890054]

約数ペア:

[(1, 28890054), (2, 14445027), (3, 9630018), (6, 4815009), (9, 3210006), (18, 1605003), (27, 1070002), (47, 614682), (54, 535001), (94, 307341), (141, 204894), (282, 102447), (423, 68298), (846, 34149), (1269, 22766), (2538, 11383)]